Creating a Secure IT Environment
by 1. Policies and Procedures Policies and procedures are the cornerstones of your IT governance. This is the “what is going to happen and how is …
Tag: Business Research
Entity Relationship Diagrams
The ER or (Entity Relational Model) is a high-level conceptual data model diagram. Entity-Relation model is based on the notion of real-world entities and the …
Data Dictionary
A data dictionary contains metadata i.e data about the database. The data dictionary is very important as it contains information such as what is in …
Process Modeling: Structured English, Decision Tree & Decision Table
Structure English is derived from structured programming language which gives more understandable and precise description of process. It is based on procedural logic that uses …
Object Oriented Analysis (OOA)
In the system analysis or object-oriented analysis phase of software development, the system requirements are determined, the classes are identified and the relationships among classes …
Initial Investigation
First step in SDLC is the identification of the user’s need. The initial investigation is one way to do this. Another objective at this stage …
Dimensions of Planning
Dimensions of Planning The following conditions dictate today’s business strategies: High interest rates make it more important that business realizes a good return on investment …
Basis for Planning in Systems Analysis
Analysis use various tools to understand and describe the information system. One of the ways is using structured analysis. What is Structured Analysis? Structured Analysis …
System Development Life Cycle: Implementation, Post Implementation Review and Maintenance
System Testing & Quality Assurance Testing Testing is vital to the success of the system. System testing makes a logical assumption that if all the …
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