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Quiz questions on E-R model, E-R design, constraints, atomic domains and querying databases like DDL and DML.
Database implementation is the process of: installing database software, performing configuration and customization, running and testing the database, integrating it with applications, and training the users.
Some critical points to keep in mind for a good database design include: Maintaining data consistency and integrity, Low redundancy, Faster searching through indices, Security measures, and Storing data in fragmented bits of information.
The steps in database design are: Gather business requirements Understand business roadmap Identify entities and attributes Identify relationships Create a logical ER diagram Validate the logical ER diagram
The four phases that create database design are: Conceptual design, Logical design, Normalization, and Physical design. A good database design is essential for a strong database management system (DBMS). It provides the basis for: Data governance, Data storage, and Data retrieval.
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