what is the used of specifying aliasspecifying
What is the used of specifying alias?
Specifying alias: is used to rename column or attribute in a table.
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what does the extract statement do in extract datasetsthe data is written to virtual memory by extract
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
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