DBMS Quiz

Roles of DBAs are....

• Schema Definition

• Storage Structure and Access Definition

• Defining Security and Integrity Constraint

• Granting Authorization for Data Access

• Monitoring Performance and Backup , Recovery

A Schema refers to the overall logical structure of the database.

• True

• False

A database schema is the skeleton structure that represents the logical view of the entire database. It defines how the data is organized and how the relations among them are associated. It formulates all the constraints that are to be applied on the data.

• False

• True

• NA

Granting of Authorization for Data Access mean

The DBA determines which user needs access to which part of the database.

• Like

• Dislike

• NA

Back up and Recovery are not part of Roles of DBA

• True

• False

DA mean

• Data Admin

• Data Administrator

• Data Atom

• None

DBA Full Form

• Database Administrator

• Data Admin

• Data administrator

• none

DA is a Technical Person

• True

• False

• none

DBA is a not technical person

• False

• True

• none

Who is involved in technical activity

• DA

• DBA