How to avoid using cursors? What to use instead of cursor and in what cases to do so?
what is log shipping? : Sql dba
How can multiply values of a column? OR How can multiply value of a row of a column using a single query in SQL?
what is table? : Sql dba
Can pl sql procedure have a return statement?
Compare SQL and PL/SQL.
have table with two columns with datatypes as number and varchar and the values in A column like 1,2,3 AND B column values like a,b,c. now need to display data in a single column as 1,a,2,b,3,c.
What is pl/sql tables?
what is the difference between where clause and having clause? : Sql dba
What is case function?
What is the execution plan in sql?
What is range partitioning?
State the difference between implict and explict cursor's?