What is a natural join sql?
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what is the difference between truncate and delete statement? : Transact sql
what does it mean to have quoted_identifier on? What are the implications of having it off? : Sql dba
need to split a string into seperate values. eg. col1 col2 ---------- 100 - 'a,b,c' 200 - 'a,x,b,d,e' 300 - 'c' result: value count ------------- a - 2 b - 1 c - 2 etc.
consider a table which contain 4 columns,ename,eno,sal and deptno, from this table i want to know ename who having maximum salary in deptno 10 and 20.
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What is the purpose of a sql?
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