Question
Which of the following animations cannot be done in
PowerPoint?Solution
The correct answer is C
What is the primary purpose of a PL/SQL `CURSOR`?
A materialized view differs from a normal view because it:
Deadlock in DBMS can be prevented using:
Which SQL keyword is used to remove duplicate records from a query result?
Which of the following is a mandatory component of a PL/SQL function's definition?
Given a table employees(id, dept_id, salary), which query returns departments with average salary greater than overall average across the company?
Which of the following statements about SQL `INDEXES` is generally TRUE?
When does an implicit cursor get automatically declared and managed by PL/SQL?
Which SQL keyword is used to eliminate duplicate rows in a query result?
Which SQL keyword prevents duplicate rows in result?
