Answer Posted / klkl

correct
select distinct(emp_name) from employees;

Which is faster union or join?

488

---

What is sql*loader?

568

---

What is linq to sql?

550

---

Why self join is used in sql?

494

---

how to include character strings in sql statements? : Sql dba

551

---

---

What is query execution plan in sql?

563

---

what is the difference between myisam static and myisam dynamic? : Sql dba

581

---

What does 0 mean in sql?

526

---

how do you control the max size of a heap table? : Sql dba

532

---

How do you delete a table?

534

---

How do you update a value in sql?

545

---

What are the advantages of stored procedure?

536

---

What jobs use sql?

524

---

What does plv msg allows you to do?

673

---

What is trigger types in sql?

529

---