Question
2187, 1458, 972, ?, 432,
288 What should come in place of question mark (?) in the following number series?Solution
2187 2187 × 2/3 = 1458 1458 × 2/3 = 972 972 × 2/3 = 648 648 × 2/3 = 432 432 × 2/3 = 288
Which PL/SQL cursor attribute returns `TRUE` if the most recent `FETCH` statement returned a row, and `FALSE` otherwise?
Materialized views differ from normal views because:
SQL Injection can be prevented by all EXCEPT:
Which SQL command is used to modify existing records in a table?
Which SQL operator is used to search for a pattern in a column?
Deadlock in DBMS can be prevented using:
What is the primary purpose of a PL/SQL `CURSOR`?
Which SQL command is used to remove a table completely?
What is the main function of a PL/SQL `TRIGGER`?
A `BEFORE INSERT` trigger fires: