Which two files are used during operation of the DBMS
Query languages and utilities
Tag: Databases MCQs
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