Which two files are used during operation of the DBMS

Query languages and utilities

A _____ is a set of column that identifies every row in a table.

composite key

The relational model is based on the concept that data is organized and stored in two-dimensional tables called

Keys

Contains information that defines valid values that are stored in a column or data type.

Default

Specifies a search condition for a group or an aggregate.

WHERE Clause

Is a special type of integrity constraint that relates two relations & maintains consistency across the relations.

Domain Constraints

An outstanding functionality of SQL is its support for automatic ______ to the target data.

notification

Which of the following is not comparison operator?

answer is =<[/answer]<<>[/wrong]>=

The ………………… is essentially used to search for patterns in target string.

The ………………… is essentially used to search for patterns in target string.
Like Predicate
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Null Predicate
In Predicate
Out Predicate

…………… joins are SQL server default

…………… joins are SQL server default
Inner
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Outer
Equi
None of the Option is Correct
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