Question: Database for information systems Describe the transformation process from an ERM to database implementation Discuss the phrase. A database at implementation phase consists of only

Database for information systems

Describe the transformation process from an ERM to database implementation Discuss the phrase. "A database at implementation phase consists of only 1: M relationships" Should tables without any relationship to other tables should remain in the database. If not what should be done? Describe the data types and constraints that are used in your working DBMS. Using desk research identifies some good quality practices that will prevent erroneous data entry. Describe the database ON DELETE and ON UPDATE constraints ensure referential integrity

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