Objectives-the structured query language, Database Management System

Objectives

After reading this part, you should be able to:

  • Modify, create, and delete database schema objects;
  • Update database using SQL command;
  • Retrieve data from the database by queries and sub-queries;
  • Control database access ;
  • Handle joins operations;
  • Deal with database objects like Views, Tables, Indexes, Sequences, and synonyms using SQL

 

 

Posted Date: 3/8/2013 6:19:33 AM | Location : United States







Related Discussions:- Objectives-the structured query language, Assignment Help, Ask Question on Objectives-the structured query language, Get Answer, Expert's Help, Objectives-the structured query language Discussions

Write discussion on Objectives-the structured query language
Your posts are moderated
Related Questions
Define average latency time. The average latency time of the disk is one-half the time for a full rotation of the disk.

You are managing the following database system: • DBMS: Oracle 11g • OS: Sun Solaris • System architecture: Web-based application using ASP.Net • Purpose of Server: HR manage

explain concept of decomposition?

Define Signal. It allows methods to respond to events triggered by themselves or by other processes. Each signal corresponds to an exacting event. A signal is represented in Sy

What is a Transaction? A transaction is an event which happens on the database. Generally a transaction reads a value from the database or writes a value to the database. If y

CAN SOMEONE HELP ME WITH ENTITY DIAGRAMS IN FIRST NORMAL FORM?

Eliminate Columns Not Dependent On Key The Employee Relation satisfies - First normal form - As it has no repeating groups. Second normal form - As it do not have multi-a

An orchestra database consists of the following relations: CONDUCTS (conductor, composition) REQUIRES (composition, Instrument) PLAYS (Player, Instrument) Give the relational

what do you understand by enhanced entity-relationship

A relationship set is a set of relationships of the similar type. For example, let consider the relationship among two entities sets course and student. Collection of all the in