Databases

Analytical information

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Weekly reports are related to information ________________.

DBMS allows users to

• create, link, update, delete data in a relational database

• create, read, update, store data in a relational database

• create, read, erase, link data in a relational database

• create, read, update, delete data in a relational database

Logical structures that detail the relationship among elements using graphics or pictures.

• Data element

• Data dictionary

• Data model

• Metadata

key that appears an attributre in another table and provides logical relationship between tables.