Search results “Analysis phase of database design”
Database Design Process | Database Management System
This lecture explains the Process of Database Designing. To ask your doubts on this topic and much more, click on this Direct Link: http://www.techtud.com/video-lecture/lecture-16 IMPORTANT LINKS: 1) Official Website: http://www.techtud.com/ 2) Virtual GATE(for 'All India Test Series for GATE-2016'): http://virtualgate.in/login/index.php Both of the above mentioned platforms are COMPLETELY FREE, so feel free to Explore, Learn, Practice & Share! Our Social Media Links: Facebook Page: https://www.facebook.com/techtuduniversity Facebook Group: https://www.facebook.com/groups/virtualgate/ Google+ Page: https://plus.google.com/+techtud/posts Last but not the least, SUBSCRIBE our YouTube channel to stay updated about our regularly uploaded new videos.
Views: 50920 Techtud
Introduction to Database Design | Database Management System
There are two methods of database design: Design by Analysis and Design by Synthesis. To ask your doubts on this topic and much more, click on this Direct Link: http://www.techtud.com/video-lecture/lecture-introduction-0 IMPORTANT LINKS: 1) Official Website: http://www.techtud.com/ 2) Virtual GATE: http://virtualgate.in/login/index.php Both of the above mentioned platforms are COMPLETELY FREE, so feel free to Explore, Learn, Practice & Share! Our Social Media Links: Facebook Page: https://www.facebook.com/techtuduniversity Facebook Group: https://www.facebook.com/groups/virtualgate Google+ Page: https://plus.google.com/+techtud/posts Last but not the least, SUBSCRIBE our YouTube channel to stay updated about the regularly uploaded new videos.
Views: 32148 Techtud
PGC Lectures: Database Design Process
PGC Lectures: Chapter # 3 Data Design Process Lesson # 7 Topics Database Design Process ICS II Computer Science
Views: 5378 Online Learners
Conceptual, Logical & Physical Data Models
Learn about the 3 stages of a Data Model Design - Conceptual Data Model - Logical Data Model - Physical Data Model
Views: 117353 DataAcademy.in
PGC Lectures: Analysis Phase and steps, Feasibility study, Requirement analysis, Project planning,
PGC Lectures: Chapter # 3 Data Design Process Lesson # 2 Topics Analysis Phase and steps Feasibility study Requirement analysis Project planning Data analysis ICS II Computer Science
Views: 2211 Online Learners
What is Analysis Phase and its Steps?
What is Analysis Phase and its Steps? Feasibility Study Requirement Analysis Project Planing Data Analysis Database Design Process ICS II (Computer Science) Chapter 3 Lecture 1
SDLC System Analysis & Design: System Development Life Cycle in Hindi under E-Learning Program
It covers in detail all the stages of System Development Life Cycle. Lecture by Prof. Sunita Arora, Head of Department of Computer Science & Applications.
Sdlc system development life cycle
Sdlc system development life cycle
Views: 124257 Ravi Shukla
Normalization - 1NF, 2NF, 3NF and 4NF
Database Normal Forms
Views: 1146178 channel5567
Normalization | Database Management System
To ask your doubts on this topic and much more, click on this Direct Link: http://www.techtud.com/video-lecture/lecture-normalization IMPORTANT LINKS: 1) Official Website: http://www.techtud.com/ 2) Virtual GATE: http://virtualgate.in/login/index.php Both of the above mentioned platforms are COMPLETELY FREE, so feel free to Explore, Learn, Practice & Share! Our Social Media Links: Facebook Page: https://www.facebook.com/techtuduniversity Facebook Group: https://www.facebook.com/groups/virtualgate Google+ Page: https://plus.google.com/+techtud/posts Last but not the least, SUBSCRIBE our YouTube channel to stay updated about the regularly uploaded new videos.
Views: 515299 Techtud
Defining a Logical Design
Defining a Logical Design
Views: 11666 NaturalSnaps
SDLC Analysis Phase
Views: 14863 Bassam Bukhowa
Systems Analysis & Design - Ch 7 - Design Phase Overview
This video gives a high level overview of the Design Phase. The video corresponds to Chapter 7 of "Systems Analysis & Design", 6th Ed. by Dennis, Wixom, & Roth.
Views: 2364 Jordan Barlow
Database Systems Development Lifecycle
This video will explain about Database Systems Development Lifecycle
Views: 5498 Marisa Karsen
What is System Analysis,Need Analysis, Design and Testing phase in SDLC in Urdu/hindi
Hi dear friends, you can found here all type of computer languages course and informative videos like:- • C++ • Data Structure and Algorithm • OOP (Object Oriented Programming) using C++ • OOP using JAVA • Python • Database • Operating System • Introduction to Computing • Theory of Automata • Compiler • Etc… YouTube link:- https://www.youtube.com/channel/UC5_R00CEtlXCdBStOOTxVEA Playlists link:- Complete Course: Data Structure and Algorithm using C++ in Urdu/Hindi Click below:- https://www.youtube.com/playlist?list=PLuuQCKO44unvr_tPghWOGKZoDOfGvnTfG Complete Course: OOP (Object Oriented Programming) using C++/CPP in Urdu/Hindi click below:- https://www.youtube.com/playlist?list=PLuuQCKO44unsJMVqYzXwKm3Bj5NIqeDAX WHAT IS STRUCT DATA STRUCTURE https://www.youtube.com/watch?v=54UNmAgzxkw&t=9s WHAT IS NESTED STRUCT DATA STRUCTURE https://www.youtube.com/watch?v=681ghxI845E&t=18s HOW TO USE STRUCT WITH ARRAY https://www.youtube.com/watch?v=FK9G0mRnItk&t=158s What is function https://www.youtube.com/watch?v=ztLxzQ6x0bM&t=603s simple calculator using function https://www.youtube.com/watch?v=PR8KgEMBxUg&t=12s What is data, information and processing in Urdu? https://www.youtube.com/watch?v=FVH_i1D-g4E what is information technology, AI etc in Urdu? https://www.youtube.com/watch?v=hdeGaqto8tg what is software and types of software in detail in Urdu? https://www.youtube.com/watch?v=aoedHFotvTY What is difference between Hardware and Software in Urdu lecture#3, Computer hardware component ? https://www.youtube.com/watch?v=dm60FC0X5DU What is difference between Hardware and Software in Urdu lecture#3, Computer hardware component in urdu https://www.youtube.com/watch?v=dm60FC0X5DU What is input? Difference between direct and indirect input method 1st year lect#5 in urdu/hindi. https://www.youtube.com/watch?v=FJJV_aDBeaE&t=30s
Views: 449 Learning Point
Intro to Databases 3 Development Process
Continuing a short series of basic introduction to database concepts, this video describes the analysis phase of the SDLC and the use of business rules and entity-relationship diagrams. Sorry about the audio! I'll redo it.
Views: 3782 Al Zimmerman
Database Design 2 - Stage 1 - Finding Objects
Introduction ~ http://youtu.be/AnSusilaWBw Stage 1 - Finding Objects ~ http://youtu.be/kS8IUqZl6WU Stage 2 - Making Links ~ http://youtu.be/MnZRqssGbms Stage 3 - Cardinality ~ http://youtu.be/L7cKjALS47o Stage 4 - Primary Keys ~ http://youtu.be/M8aA41fK1Rg Stage 5 - Foreign Keys ~ http://youtu.be/XgX-3nJmIwQ Stage 6 - Adding Fields ~ http://youtu.be/K_uk0TuDtk4 Making Changes ~ http://youtu.be/qF1RNMVRVwA This series of videos explains how to get a fully normalised database design without having to go through the hassle of normalisation. The technique is called object oriented database design - which sounds far more complicated than it is. This video shows how to get the first draft of the objects you need - stage 1. It uses the creation of a database for a second-hand bookshop.
Views: 7781 Andy Wicks
Software Development Lifecycle in 9 minutes!
This video will cover the SDLC with specific focus on the software quality assurance testing phase. http://www.testaholic.net/understanding-the-software-development-life-cycle
Views: 389134 Testaholic
Database Development Process
Database Development Process which is very important topic for database administrators. This course is first (fundamental to advance) course on database management systems and structured query language. Complete SQL implementation with XAMPP. Advance projects are also included in this course. The course discusses different topics of the databases. We will be covering both the theoretical and practical aspects of databases. Our website: http://www.exceptionalprogrammers.com Facebook: https://www.facebook.com/ExceptionalProgrammers/ Gmail: [email protected]
Designing Your Data Warehouse from the Ground Up
Check Out Our SSAS Blog - http://blog.pragmaticworks.com/topic/ssas What if you could approach any business process in your organization and quickly design an effective and optimal dimensional model using a standardized step-by-step method? In this session, we’ll discuss the steps required to design a unified dimensional model that is optimized for reporting and follows widely accepted best practices. We’ll also discuss how the design of our dimensional model affects a SQL Server Analysis Services solution and how the choices we make during the data warehouse design phase can make or break our SSAS cubes.
Views: 1470 Pragmatic Works
How to use Design phase Diagrams at requirement analysis phase - Urdu/Hindi
This is the general concept about how we can use the design phase diagrams like DFD, ERD, Decision Tables, Structured chart, data dictionary and etc on requirement analysis phase in the Software Engineering
How to Structure Your Schema-less Database
Adam Fuchs, CTO and Co-Founder of sqrrl, discusses how to bring structure to noSQL database environments in this whiteboard session hosted by Wikibon's Dave Vellante. NoSQL continues to gain adoption, primarily due to the need for it in corporate daily operations and the freedom it provides compared to the rigid schemas associated with relational technologies. That's the big picture from Coucbbase, which today announced the results of a survey it did with 1,300 practitioners. Couchbase is one of the leading vendors in the NoSQL market so it's not a big surprise to see them publish these rosy results. But the finding do speak to the overall transformation of the database market and the roaring plume of data that is shaping a new tech landscape. I agree that NoSQL has moved beyond the experimentation phase. In part, you can thank Oracle for that. The fact they jumped into the market has given customers more reason to invest more capital into the technology. It's a validation point. Here are some of the results from the survey: Nearly half of the more than 1,300 respondents indicated they have funded NoSQL projects in the first half of this year. In companies with more than 250 developers, nearly 70% will fund NoSQL projects over the course of 2012. 49% cited rigid schemas as the primary driver for their migration from relational to NoSQL database technology. Lack of scalability and high latency/low performance also ranked highly among the reasons given for migrating to NoSQL (see chart below for more details). 40% overall say that NoSQL is very important or critical to their daily operations, with another 37% indicating it is becoming more important. Couchbase asked how companies are using NoSQL Some interesting answers included that go beyond the traditional use cases: real-time tracking and segmentation of users for ad targeting disaster recovery inventory tracking manufacturing automation insurance underwriting multi-call center operations (with replication of production data) Twitter stream analysis Respondents were also asked about what they expect and hope for out of NoSQL in 2012. Couchbase breaks down what they say into four boxes: schemas; replacing RDMS/making it default database; scalability/performance and speed/agility in app development. Answers included: Gaining freedoms from inflexible schemas that do not adapt well to changing business requirements. Making NoSQL an integral part of daily operations and handle at least 30% of transaction load. Allowing the capability to share billions of documents across multiple commodity servers. Help in deploying new features faster without having to manage SQL patch scripts and migrations. ServicesAngle NoSQL -- it fits with so much that we write about. It's a huge factor in the transformation of the enterprise and a necessary focus for any services provider looking to provide a level of value added services. Hat tip: Originally saw this news on Diversity, courtesy of Ben Kepes.
Views: 24430 SiliconANGLE theCUBE
OO Systems Analysis and Design - Essentials of Design (Part 7)
In the first half of the course, we learned techniques for systems analyses. These activities were focused on understanding what the new system needs to accomplish. Using the deliverables from our analysis, we can begin designing a system. In essence, during the analysis phase, we focused on understanding the new system; in design activities we focus on the solution (i.e., how the system will be built, the components, etc).
Views: 6664 Brian Green
System Analysis and Design - Overview
Systems development is systematic process which includes phases such as planning, analysis, design, deployment, and maintenance. Here, in this tutorial, we will primarily focus on − • Systems analysis • Systems design System Analysis and Design (SAD) mainly focuses on − • Systems • Processes • Technology
Views: 221 Rubal Solutions
Design Issues in Distributed database  Hindi | Distributed database tutorials
Video Credit goes to Adwait sharma Notes coming soon visit our website for full course www.lastmomenttuitions.com NOTES: https://lastmomenttuitions.com/how-to-buy-notes/ NOTES FORM : https://goo.gl/1aQtNc Introduction to Distributed Database : https://goo.gl/JHdpz8 Design Issues in Distributed database : https://goo.gl/aHFe8k Architectures in Distributed database : https://goo.gl/ETL5Ku Fragmentation and correctness rules : https://goo.gl/nbhq5T Horizontal fragmentation : https://goo.gl/N1rvgR Vertical fragmentation : https://goo.gl/tmNxY8 Derived horizontal fragmentation : https://goo.gl/LJ7cvV Query processing cost : https://goo.gl/uUL9de Concurrency Control Protocol : https://goo.gl/XC6oc9 Locking Based Concurrency : https://goo.gl/nrCctM Dead Lock and its Prevention Techniques : https://goo.gl/Nm7Gr6 Dead Lock Detection Method : https://goo.gl/yZxue8 Two Phase commit Protocol: https://goo.gl/6fjYrM Three Phase commit protocol : https://goo.gl/bbFHqV Phases of Distributed Query Processing : https://goo.gl/zUetvK whatsapp: 7038604912 more videos coming soon subscribe karke rakho tab tak
Views: 19345 Last moment tuitions
Analysis and Design Phase- SDLC
-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.
What is DATABASE DESIGN? What does DATABASE DESIGN mean? DATABASE DESIGN meaning & explanation
What is DATABASE DESIGN? What does DATABASE DESIGN mean? DATABASE DESIGN meaning - DATABASE DESIGN definition - DATABASE DESIGN explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. Database design is the process of producing a detailed data model of database. This data model contains all the needed logical and physical design choices and physical storage parameters needed to generate a design in a data definition language, which can then be used to create a database. A fully attributed data model contains detailed attributes for each entity. The term database design can be used to describe many different parts of the design of an overall database system. Principally, and most correctly, it can be thought of as the logical design of the base data structures used to store the data. In the relational model these are the tables and views. In an object database the entities and relationships map directly to object classes and named relationships. However, the term database design could also be used to apply to the overall process of designing, not just the base data structures, but also the forms and queries used as part of the overall database application within the database management system (DBMS). The process of doing database design generally consists of a number of steps which will be carried out by the database designer. Usually, the designer must: Determine the data to be stored in the database. Determine the relationships between the different data elements. Superimpose a logical structure upon the data on the basis of these relationships. Within the relational model the final step above can generally be broken down into two further steps, that of determining the grouping of information within the system, generally determining what are the basic objects about which information is being stored, and then determining the relationships between these groups of information, or objects. This step is not necessary with an Object database.
Views: 2038 The Audiopedia
SACS Combined Results Database
The new SACS combined results database functionality now stores analysis results from different design phases into a single database. Instantly view which design phase governs the design of each member and each joint. For more information on SACS, please visit https://www.bentley.com/en/products/brands/sacs To earn professional learning units online, be sure to check out our: · Live Webinars: http://pages.info.bentley.com/webinars/ · OnDemand Webinars: http://pages.info.bentley.com/videos/ · Courses on LEARNserver: http://learn.bentley.com/app/Public Follow us! · LinkedIn: https://www.linkedin.com/showcase/analytical-modeling/ · Facebook: https://www.facebook.com/BentleySystems Twitter: https://twitter.com/BentleySystems
The Design Phase
The Design Phase
Views: 2880 AVIXA Learning
DB Modelling: OLAP Database Design Part 2
Part 2 in the series. More practical tips for designing and integrating systems. Part 1: https://youtu.be/G18YECWHlaw
Single Phase Electricity Explained - wiring diagram energy meter
Single phase electricity explained. In this video we learn electrical engineering basics by learning single phase meter wiring diagram. How electricity reaches our homes from the power station, transformer, transmission lines, distribution cables, service head and main fuse, electricity meter, main isolation switch, residual current device and circuit breaker. Electricity basics, how electricity works. Get this book ➡️ http://engineers.news/Best-Electricity-Book Multimeter ➡️ http://engineers.news/Good-Multimeter Get this tool kit ➡️ http://electricl.info/Best-Electrical-Tool-Set 👋 SOCIALISE WITH US 👋 ******************************* 👉FACEBOOK: https://facebook.com/theengineeringmindset/ 👉TWITTER: https://twitter.com/TheEngMindset 👉INSTAGRAM: https://instagram.com/engineeringmindset/ 👉WEBSITE: Http://TheEngineeringMindset.com 🙌 SUPPORT US 🙌 ******************************* ⚠️ *Found this video super useful?* Buy Paul a coffee to say thanks: ☕ PayPal: https://www.paypal.me/TheEngineerinMindset 👀 Links - MUST WATCH!! 👀 ******************************* ⚡ELECTRICAL ENGINEERING⚡ 👉How electricity works: https://youtu.be/mc979OhitAg 👉Three Phase Electricity: https://youtu.be/4oRT7PoXSS0 👉How Inverters work: https://youtu.be/ln9VZIL8rVs 👉How TRANSFORMER works: https://youtu.be/UchitHGF4n8 👉How 3 Phase electricity works: https://youtu.be/4oRT7PoXSS0 👉How Induction motor works: https://youtu.be/N7TZ4gm3aUg 👉What is a KWH: https://youtu.be/SMPhh8gT_1E 👉How induction motor works: https://youtu.be/N7TZ4gm3aUg ❄️ CHILLER ENGINEERING ❄️ 👉Chiller Efficiency improvements: https://youtu.be/8x3MiO5XjhY 👉Chilled water schematics: https://youtu.be/ak51DHAiuWo 👉Chiller crash course: https://youtu.be/K0xAKzdROEg 👉Chiller types: https://youtu.be/gYcNDT1d30k 👉Chillers/AHU/RTU: https://youtu.be/UmWWZdJR1hQ 👉Water cooled chiller Part1: https://youtu.be/0rzQhSXVq60 👉Water cooled chiller Part2: https://youtu.be/3ZpE3vCjNqM 👉Water cooled chiller advanced: https://youtu.be/QlKSGDgqGF0 👉Air cooled chiller: https://youtu.be/0R84hLprO5s 👉Absorption Chiller : https://youtu.be/Ic5a9E2ykjo 👉Chiller/Cooling tower/AHU: https://youtu.be/1cvFlBLo4u0 👉Chiller flow rate: https://youtu.be/tA1_V6-dThM 👉Chiller fault troubleshooting: https://youtu.be/Zu0LVVNNVSw 👉Chiller COP calculation: https://youtu.be/h5ILlZ8nyHE 👉Chiller cooling capacity calcs: https://youtu.be/BZxXIdxVKeY 👉Chiller compressors: https://youtu.be/7Bah__spkTY 👉Chiller expansion valve: https://youtu.be/dXiV5YzTZQ4 👉Chiller surge: https://youtu.be/DQK_-vxObiw 👉Chiller condenser: https://youtu.be/p5uuPsyqnwU 👉Chiller evaporator: https://youtu.be/W3w7FpX9j9k 👉Chiller compressor centrifugal: https://youtu.be/PT0UIqAGacg 👉Chiller cooling capacity: https://youtu.be/f-N4isgQRGQ 🌡️ HVAC ENGINEERING 🌡️ 👉HVAC Basics: https://youtu.be/klggop60vlM 👉Boilers/AHU/FCU: https://youtu.be/lDeuIQ4VeWk 👉How Heat Pump works: https://youtu.be/G53tTKoakcY 👉Heat pumps advanced: https://youtu.be/G53tTKoakcY 👉Fan Coil Units: https://youtu.be/MqM-U8bftCI 👉VAV Systems: https://youtu.be/HBmOyeWtpHg 👉CAV Systems: https://youtu.be/XgQ3v6lvoZQ 👉VRF Units: https://youtu.be/hzFOCuAho_4 👉Cooling load calculations: https://youtu.be/0gv2tJf7nwo 👉Pulley belt calculations: https://youtu.be/yxCBhD9nguw 👉Pump calculations: https://youtu.be/99vikjRrlgo 👉Fan and motor calculations: https://youtu.be/rl-HQRzL-kg 👉HVAC Cooling coils: https://youtu.be/oSs-4Ptcfhk 👉Cooling towers: https://youtu.be/UzHJWNL2OtM ⚗️ REFRIGERATION SYSTEMS 🌡️ 👉How refrigerants work: https://youtu.be/lMqoKLli0Y4 👉Thermal expansion valves: https://youtu.be/oSLOHCOw3yg 👉Refrigeration design software: https://youtu.be/QqP5aY6liAg 👉Design refrigeration system: https://youtu.be/TPabv9iDENc 👉Reversing valve: https://youtu.be/r8n1_6qmsKQ 👉How A/C units work: https://youtu.be/Uv3GfEQhtPE ⚗️ REFRIGERANTS ⚗️ 👉Refrierant retrofit guide: https://youtu.be/1OqgLcU2buQ 👉Refrigerant types, future: https://youtu.be/J77a0keM2Yk 👉How refrigerants work: https://youtu.be/lMqoKLli0Y4 🌊 HYDRONICS 🌊 👉Primary & Secondary system: https://youtu.be/KU_AypZ-BnU 👉Pumps: https://youtu.be/TxqPAPg4nb4 👉Pump calculations: https://youtu.be/99vikjRrlgo 🔥➡️❄️ HEAT EXCHANGERS 🔥➡️❄️ 👉Plate Heat Exchangers: https://youtu.be/br3gkrXTmdY 👉Micro plate heat exchanger: https://youtu.be/xrsbujk4u6k 💻 DATA CENTERS 💻 👉Data Center cooling: https://youtu.be/xBxyhxmhigc 🔬 PHYSICS 🔬 👉What is Density: https://youtu.be/r0Ej0xB-0C8 🎬 DOCUMENTARY 🎬 👉WW2 Bunker HVAC engineering: https://youtu.be/xEzz-JkPeLQ single phase meter wiring diagram electrician rcd energy meter electrician training working principle technician
Views: 315420 The Engineering Mindset
Computer Augmented Accounting: Systems Development Life Cycle & Logical Design for Database Systems
Computer Augmented Accounting Systems Development Life Cycle (SDLC) Logical Design for Database Systems (Chapter 8) Professor Roman June 11th, 2013 To design a system, you have to go through logical data and process modeling, model integration, translating logical data and process models to physical models, documentation of models, and lastly, a feasibility analysis. The logical data model is a comprehensive structured model that is a representation of the data items of relevance to system users. A popular tool for conceptual data modeling is the Entity-Relationship (ER) diagram. ER modeling uses rectangles to represent entities and diamonds to represent relationships. The extended entity relationship (EER) diagram shows attributes for each entity and relationship, the primary key in each entity, the relationship (if applicable), and the cardinality of relationships. Data modeling is oriented towards the data items of interest while process modeling focuses on the procedures that modify data items. A commonly used tool for process modeling is the data flow diagram (DFD). Model integration involves mapping the ER entities and the DFD processes to one another. Each "event entity" in the ER diagram will have a corresponding "process" in the DFD. Unified Modeling Language (UM) is used for specifying, constructing, visualizing, and documenting the artifacts of a software-intensive system. The UML equivalents of "entity", "instance of entity", "relationship", and "attributes" are "class" (terms under the entity relationship model), "object", "association", and "attributes", respectively. The physical model contains specifics of relevance to a particular database management system (DBMS). The first step in the physical design process is the translationof the logical model to a physical model. EER and DFD diagrams are mapped to tables and forms in a DBMS. Input forms and report formats are designed in this stage of the SDLC. Documentation is aimed at creating detailed written specifications that will facilitate the systems development process. The SDLC is a project that should be managed carefully. After the project tasks have been identified and time estimates developed, a number of project management techniques can be used to control and monitor the SDLC process. Two popular techniques are the Pert and Gantt chart. The SDLC is a very long process and users' needs might have changed a lot during the course of the process. To respond to this, tools to speed up application development include computer assisted engineering (CASE), which involves automating activities at various stages in the SDLC. Another way is to increase involvement. Rapid application development (RAD) is a process where steps that look like they are sequential are performed at the same time. It involves switching back and forth between analysis, design, and development. Another method is joint application development (JAD). It makes users and analysts work closely together during analysis and design. The user commitment to the system is enhanced. Systems Development Life Cycle (chart): 10:51 Systems Design: 13:47 Logical Design - Logical Data Model: 14:18 Simple ER Diagram: 15:33 Simple DFD: 19:58 Object-oriented modeling: 25:35 Physical Design: 26:59 Systems Development: 30:51 Systems Development (Part 2): 32:29 System Implementation: 40:08 Systems Operation & Maintenance: 53:13 Project Management Techniques: 55:20 PERT Chart of Systems Analysis Steps: 56:18 Gantt Chart: 1:02:16 Alternatives to the Traditional SDLC: 1:03:59 Tools to Speed up Application Development: 1:04:28 Increasing User Involvement: 1:06:20 Prototyping: 1:07:56 Software Package Acquisition: 1:09:38 Selecting an Accounting Software Package: 1:11:09 Logical Data Modeling: 1:35:10 ER Diagrams: 1:35:36 ER Figures: 1:36:32 ER (Entity Relationship): 1:38:31 Extended Entity-Relationship (EER) Model: 1:41:01 Cardinality: 1:43:33 Optionality: 1:50:14 EER Figure: 1:55:40 EER Conventions and Interpretation: 1:59:35 Data Flow Diagrams (DFDs): 2:05:44 DFD Symbols: 2:06:35 DFDs (further explored): 2:06:55 Job Recording & Assignment Information System Context Diagram: 2:07:35 DFD Level 0: 2:10:32 DFD Level 1: 2:17:23 General Guidelines for Constructing a DFD: 2:27:27 Event-Oriented Modeling for Designing Business Information Systems: 2:27:31 Definitions: 2:33:31 Event-Oriented Modeling Using the REA Framework: 2:34:26 REA Pattern (chart): 2:36:36 Business Processes vs. Information Processes: 2:38:28 EER Diagrams: Business Process (Event) Modeling: 2:44:35 DFD Information Process Modeling: 2:46:25 Recording Process DFDs: 2:47:30 General Guidelines for Constructing a DFD: 2:52:00 Maintenance Process DFDs: 2:52:06 Reporting Process DFDs: 2:54:11 REA Modeling Steps: 2:55:22 Example: 2:57:51
conceptual schema phase1
First phase in constructing the conceptual model
SDLC Design Phase
Views: 14777 Bassam Bukhowa
Conceptual Data Modeling Explained
This video explains conceptual data modeling. We'll explore the purpose of concepual data modeling and then show how to create crow's foot entity-relationship diagrams from your data semantics.
Views: 46222 Michael Fudge
Step 2. Design-Deployment Methodologyby Spanlink
Step 2. In the Design phase, Spanlink converts the business objectives identified in the analysis phase into a comprehensive, detailed contact center design that meets your buisness & technical requirements. Watch Step 3-The Implementation Phase, for details on the next step of Spanlink's Deployment Methodology.
Design-6 Phases in Design|Analysis and Optimization|mechanicalstudents.com
Design plays a vital role in the field of mechanical engineering.In this article,I am going to explain about what are the 6 phases in design and are as follows. Read the complete Article: https://mechanicalstudents.com/what-are-the-6-phases-in-design/ Visit Mechanical Engineering Blog: https://mechanicalstudents.com/ Follow Us: Facebook: https://www.facebook.com/mechanicalstudents1/ https: //www.facebook.com/mdshafi1857 Twitter: https://twitter.com/mecharriors?lang=en Linkedin : https://www.linkedin.com/in/mohammed-shafi/ Join Us:Google+ https://plus.google.com/u/0/communities/114170708256918142733 mechanicalstudents.com
Views: 409 studycircle360
Conducting Database Design Project Meetings: Best Practices
Dr. Everest provides a synthesis of his experiences in gathering database design requirements through interviews and conducting database design project meetings. He shares his best practices - what he has found to work and what doesn't work. Reflecting on the lessons learned yields a set of best practices which should be considered by anyone attempting to lead a database design project. * Interviews vs. facilitated group sessions * Picking the users to interview or invite to the table * Preparations before the interviews or before the meetings * Accelerated (one meeting possibly over several days, e.g., JAD) vs. extended series of meetings * Findings of an experiment which compared the two approaches to group sessions * Lessons learned * Highlighting the best practices
single phase meter wiring diagram | energy meter | energy meter connection by earthbondhon
Full Information: https://goo.gl/diHh3S in this video, I try to explain the concept of single phase electrical meter or single phase energy meter. after watching this video you can make the connection of electricity meter at home. from the electric pole to wire comes first one is phase and second one is neutral. 63 Amp DP MCB one psc 40 Amp DP ELCB one psc 20 Amp SP MCB Five psc Cable Link 4 sq mm Red Wire 4 sq mm Black Wire 2.5 sq mm Green Wire LIKE | COMMENT | SHARE | SUBSCRIBE ************************************************ More Video =========================================== FOLLOW MY SOCIAL LINKS 🔻 👻 SNAPCHAT - Earthbondhon Android App Download 🔻 link: https://goo.gl/r8ySmZ wap site of Tech Earthbondhon 🔻 https://earthbondhonbd.com/ Like my page on Facebook 🔻 https://www.facebook.com/Earthbondhon.org 🔹 Page - Earthbondhon.org Follow me on Instagram 🔻 https://www.instagram.com/earthbondhon 🔹 ID - Earthbondhon Follow me on Twitter 🔻 https://twitter.com/Earth_bondhon 🔹 ID - Earth_bondhon Follow me on google plus 🔻 https://plus.google.com/u/0/+EarthBondhon 🔹 ID - Earthbondhon Email 🔻 For general contact - [email protected] =========================================== Electrical elements are conceptual abstractions representing idealized electrical components, such as Electricity, Resistance, Capacitor, Diodes, LED, photo-diode, Rectifier, Zener-diode, SPST, SPDT, Relay, Transformer, inductors, Diac, Switches, Batteries, Breadboard, Mosfet, Logic-gate, AND, OR, NOT, NAND, NOR, EX-OR, Series-Circuit, parallel-Circuit, Touch-switch, BJT, FET, LDR , VDR & Transistors etc. electrical components, such as 3-Phase-Induction-Motor, Substation, AC-Motors, Auto-Transformers, CT-Instrument-Transformers, PT-Instrument-Transformers, Dc-motor, DC-Generator, ELCB, MCB, no-load-current-transformer, Power-Factor, Power-Transformer, synchronous-motor, Current-Transformer & PLC etc used in the analysis of electrical networks by Engineer Jony Islam ( #Jonyislam ) Thanks for watching our “ #Earthbondhon ” Channel! Please leave a like, comment & subscribe. 😻 বৈদ্যুতিক উপাদান আদর্শ প্রতিরোধ ক্ষমতা 👿 💋 সিরিজসার্কিট এফইটি ব্যাটারি 💋 🙈জেনারডায়োড ডায়োড বিজেটি 🙈 💕ক্যাপাসিটরের এলডিআর সুইচ 💕 🔥ফটোডায়োড ট্রানজিস্টর রিলে 🔥 😍ট্রান্সফরমার টাচসুইচ এলইডি 😍 👏সমান্তরালসার্কিট ভিডিআর 👏
Views: 2156767 Earth Bondhon
System Analysis and Design
From a very high level what I took away from System Analysis and Design. I also learned about feasibility studies, selecting developement methodologies, managing scope, time boxing, Gantt and PERT charts, requirements determinations techniques, analysis strategies,process modeling, data modeling, architecture design, UI design, program design, data storage design, implementation and transitioning the user to the new system.
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what is software development life cycle in hindi
in this video you will learn about software development life cycle.
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Six-Step Relational Database Design™
http://fidelcaptain.com/books/six-step.html This book is dedicated to structuring and simplifying the database design process, outlining a simple but reliable six-step process for accurately modelling user data, leading to a sturdy and reliable relational database. It starts with a statement of the problem by the client and goes through the six steps necessary to create a reliable and accurate data model of the client's business requirements. Three case studies are used throughout the book to guide the user through the six steps, illustrating the six-step relational database design technique. At each stage the technique is explained, in detail, using the case studies as examples of how to implement the process for that stage of the technique. This book should be used as a handbook for students and professionals in the software-development field. Students can use it as a technique for quickly developing relational databases for their applications, and professionals can use it as a technique for developing sturdy, reliable, and accurate relational database models for their software applications.
Views: 2811 Fidel Captain
Database Development Lifecycle
A brief introduction to the database development life cycle.
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What is Database Development? Hire Database Programmers & Developers in India, Outsourced
Database is a very important part of a web application. It is an undistinguished part of software development life cycle. A database development cycle consists of three stages, viz. planning & analysis, designing and testing & maintenance. The best database is one that has three tier schemas, viz. external, conceptual and physical schema. The conceptual schema consists of logics. The external schema is the front-end of the database which user interacts with. The physical schema is the physical storage. Database development includes creation of database front and back-end, its functionality, application etc. The first step of creation is understanding the functional requirement. Then comes the step wherein analysis is done and a conceptual model is made. Based in the model a logical design is created, that is, the logical schema. After the logical design is finalized, the implementation is done and database is created. More on http://aalpha.net & http://aisopensource.com Video produced by: http://www.aamvideo.com
Systems Analysis & Design - Ch 12 - Moving to implementation
This video gives an overview of the Implementation phase of the SDLC. The video corresponds to Chapter 12 of "Systems Analysis & Design", 6th Ed. by Dennis, Wixom, & Roth.
Views: 953 Jordan Barlow
How to draw class diagram
In this video, we learn to draw a class diagram using our tennis court booking application as an example. 1:00 - Access specifiers and attribute modifiers like static, read-only, unique, array etc. 6:50 - Member functions including Constructor 4:02 - Packages 11:30 - Inheritance 15:00 - Abstract class and methods 17:00 - Interfaces 19:02 - Composition and Aggregation relationships 21:15 - Associations and Multiplicity (unidirectional, bi-directional and reflexive)
Views: 142111 BBarters
OO Systems Analysis and Design - Use Case Realizations (Part 10)
In this unit we expand on object oriented approaches to design. We will apply OO design principals to architectural design, learn about design class diagrams, CRC cards, communications diagrams, and other OO techniques. Of course, all of this will rely on the OO techniques we employed in the analysis phase.
Views: 7631 Brian Green
PGC Lecture: Design Phase and Coding
PGC Lecture: chapter No . 1 Basics of Information Technology Lesson No. 15 Topic : Design Phase and Coding Design Logical Design Physical Design Coding ICS : Part 1
Views: 1181 Online Learners
6 Object Oriented Analysis & Relational modeling
مفاهیم اولیه تحلیل و طراحی سیستم و پایگاه داده علیرضا اکبری ماکویی Concepts of Object Oriented Analysis, Relational modeling and database design Alireza Akbari McQuee