How to write numeric literals in oracle?
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What happens to the current transaction if the session is ended?
Given two table employee and department EMP ---------------- empid deptid(fk) Dept --------------------- deptid(pk) deptname que-Write a query to find count of employee in each department. Expected Output- deptid countofEmployee --------------------------- 10 57 20 20 30 15
A VIEWS takes memory in the database. If yes, how can u proove it? is there any way to display the size of views?
ur a sql devoloper...what is the process in ur company for finding the database BUGS .. seperate DB testers are there? or devr.s are manage? if DB TESTERS in there what is the process
Why do we need integrity constraints in a database?
i want to know about mr.b.kotravel......who has answered for second maxmium salary from employee table
find out the second highest salary?
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