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What does the cardinality ratio specify?
Mapping cardinalities or cardinality ratios state the number of entities to which another entity can be associated. Mapping cardinalities must be one of the following:
One to one
One to many
Many to one
Many to many
which component of DBMS can be embedded in a program? The data manipulation language (DML) is a component which is embedded in a program.
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Name the various privileges in SQL? A) Delete B) Select C) Insert D) Update
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Why Like predicate used for? LIKE predicate: The LIKE predicate searches for strings in which have a certain pattern.
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