Give the different types of rollback segments.
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Create table Employee ( Employee_Id varchar2(8) Constraint emp_id_pk primary key, FirstName varchar2(50), LastName varchar2(50), DeptID Number(5) Constraint dept_id_fk Foreign Key(DeptId) References Department(DeptId) ) Error I am getting: Constraint specification are not allowed here
Can we save images in a database and if yes, how?
How would you optimize a slow SQL query?
write a query that displays every Friday in a year with date?
Can you have more than one content canvas view attached with a window ?
Why oracle is used?
What is the difference between pre-select and pre-query?
if i have a procedure with 1000 line.when i run this in 61 line i got the error but i want to continue the programe without error.can anyone tell me how to handle that error.
how to get the no employee in each department including the dept which has 0 employee
What is snapshot is too old? Give and example for better understand.
How to export several tables together?
How to commit the current transaction in oracle?