Answer Posted / a.jyothsna

Declare section
---
declaring the variables
---
Begin section
---
executable statements
---
Exception section
---
exception handlers
---
end;

Is natural join and inner join same?

697

---

Explain unique key in sql.

774

---

what is an execution plan? When would you use it? How would you view the execution plan? : Sql dba

762

---

What is multiple partition?

730

---

Why do we need databases?

770

---

How many sql databases can you have on one server?

806

---

Can I copy :old and :new pseudo-records in/to an oracle stored procedure?

925

---

how is myisam table stored? : Sql dba

819

---

What is nosql example?

819

---

Can we rollback delete command?

747

---

How do I install sql?

730

---

What programs use sql?

775

---

What is sap sql anywhere?

716

---

What are the disadvantages of not performing database normalization?

850

---

Explain the structure of pl/sql in brief.

833

---