Fill in Blanks Questions for Data Manipulation Language (DML)
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1
The subquery _____SELECT list must consist of a single column name or expression,
except for subqueries that use the keyword EXISTS
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2
The ISO standard for not equal to operator is _____<>.
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3
You have columns A and B in a table T. To make a composite key consist of A and B column, we use _____Primary Key (A,B) at the end of column names in CREATE table query.
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4_____Alias provide you the way to give a different name to a table, column or a derived column in the results.
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