Why is sharding used?
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How would you hide a table in sql. ie the table can be only visible to its maker?
What is sqlcommand?
what is variable in package specification
Are sql views compiled?
Does sql*plus have a pl/sql engine?
What is scope of pl sql developer in future?
Does group by remove duplicates?
How we get all_group_function's(Sum,avg,count,max and min_value of a column(Sal) Using pl/sql anonymous block, with out using group function's. You shouldn't use more than one select statement in entire the program. Like cursor c is select * from <table_name>; except this you can't use another select statement. You can use no of variables as per requirement.
What is null in pl/sql?
what does the t-sql command ident_incr does? : Transact sql
what is 'mysqlcheck'? : Sql dba
Define overloaded procedure?
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