Answer Posted / parifs

Structured Query Language (SQL) is a language that provides
an interface to relational database systems.

In common usage SQL also encompasses DML (Data Manipulation
Language), for INSERTs, UPDATEs, DELETEs and DDL (Data
Definition Language), used for creating and modifying
tables and other database structures.

definition of cluster and non-clustered index?

2958

---

How many categories of data types in oracle?

952

---

Explain the dml?

918

---

What to do if dba lost the system password?

1085

---

How to assign data of the deleted row to variables?

1012

---

How to create an initialization parameter file?

979

---

What is the difference between a primary key & a unique key?

1036

---

What is ceil and floor in oracle?

1005

---

State any two functions of oracle?

979

---

How to execute a stored procedure in oracle?

1027

---

why dont we assign not null constraint as table level constraint.

2682

---

How to create a new tablespace in oracle?

932

---

what is the use of system.effective.date variable in oracle?

1051

---

What is set verify off in oracle?

1028

---

while i take backup using ibm tsm the following errors occurred: rman-03009 ora-19513 ora-27206 ora-19502 ora-27030 ora-ora19511

4291

---