What is a nested table?
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How can I combine multiple rows into a comma-delimited list in oracle?
Iam learning oracle developer 2000.. can anyone give me then tutorials sites or PDF related to developer 2000 please send me the details @ mak2786@gmail.com thanks Arun
write sql query following source are EmpID, Salary 101 1000 102 2000 103 3000 I want the output format like following empid,sal,composite_sal 101 1000 1000 102 2000 3000 103 3000 6000
I have query like this. select dept_id, max_mark from stude_dept where min_mark= (select min(mini_mark) from stud_dept); How can i optimize this query. Can anyone help me with it
What happens if the update subquery returns multiple rows?
How many different types of indexes we have in oracle?
24 Answers IBM, TCS,
What is the scope of a local variable?
i want to know about mr.b.kotravel......who has answered for second maxmium salary from employee table
What is the difference between a primary key & a unique key?
How to view the data files in the current database?
What are the types of trigger in oracle?
What is ordinary table in oracle?