Answer Posted / nitin

There is
1)DML trigger: with before/after,for each row/for statement,and for 3 types of DML operation.
2)Instead of trigger.
3)Database level trigger: Triggers on DDL statement.
4)System level trigger.

What is cartesian join in sql?

742

---

How delete all data from all tables in sql?

685

---

what is a constraint? : Sql dba

882

---

What are the two characteristics of a primary key?

667

---

Is like operator in sql case sensitive?

729

---

---

What are the limitations of sql express?

699

---

what is 'mysqlimport'? : Sql dba

723

---

What is use of term?

793

---

How to add new employee details in an employee_details table with the following details

822

---

Define SQL and state the differences between SQL and other conventional programming Languages?

871

---

What is the difference between the implicit and explicit cursors?

740

---

What is record variable?

708

---

Determine if oracle date is on a weekend?

764

---

How many types of indexes are there in sql?

716

---

Is a secondary key the same as a foreign key?

672

---