what is the use of unique functionunique function
What is the use of unique function?
UNIQUE function: If UNIQUE is specified then only unique values are used to computed the mean.
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a field-groups statement or an insert statement reverses storage space and transfers values
while using extract datasets it is required to have a special workarea for interface false it is not required to have a special workarea for
the loop-endloop on extract datasets can be used without any kind of errors false it causes runtime
what is the used of specifying aliasspecifying alias is used to rename column or attribute in a
what is the use of unique functionunique function if unique is specified then only unique values are used to computed the
what is the role of order by clauseorder by clause the order by clause permits you to sort the records in your result set the order by clause can
while sorting field groups we cannot use more than one key field
why like predicate used forlike predicate the like predicate searches for strings in which have a certain
sstf stands for abbreviation of sstf is shortest-seek-time-first
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