DBMS and SQL Quiz 1

DBMS and SQL Quiz 1

The automatic deletion of child rows on the basis of deletion of parents rows is referred as Cascading updates

Metadata is the primary mechanism for providing data context.

Constructor Operator is the operation that alters the state of an object.

The model of a data produced through reverse engineering process is a true logical model.

Most of the operational databases can be used for many Business Intelligence applications.

An aggregation is represented by a solid diamond at the aggregate end. It represents the stronger form of association relationship between these ends.

Unlike ASP, JSP uses java as a coding standard.

Weak entities cannot be mapped into a relation.

SELECT, FROM, WHERE is the correct structure for SQL SELECT statements.

The code for creating triggers and routines is stored at one location only and is centrally administered.