How do I start sql from command line?
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What are operators available in sql?
What are the types of optimization?
declare l1 number := null; l2 number :=null; begin if l1=l2 then message('equal'); else if l1<>l2 then message('not equal'); else message('else'); end if; end if; end; What will be the output ?
What is scalar function in sql?
What is the file extension for sql database?
What are expressions?
What is composite data type in pl sql?
How do you drop a trigger?
What are different categories of sql commands?
What is the maximum database size for sql express?
Explain table and field in sql?
What does the acronym acid stand for in database management?