Sequences-data control, Database Management System

Sequences

Sequences:

  • Automatically produce unique numbers
  • Are sharable
  • Are typically used to make a primary key value
  • Replace application code
  • Speed up the efficiency of accessing series Values when cached in memory.

 

Posted Date: 3/11/2013 1:27:43 AM | Location : United States







Related Discussions:- Sequences-data control, Assignment Help, Ask Question on Sequences-data control, Get Answer, Expert's Help, Sequences-data control Discussions

Write discussion on Sequences-data control
Your posts are moderated
Related Questions
Event Occurrence of a process is called event. In other words, the object can receive many input instructions. The changes which occur due to these instructions are known as e

A database named yourusernameFMA has been set up for you to use for this assignment.  For the FMA you must create the required tables and run the queries using this database.  If y

I need to Map an E-R diagram to a relational schema

Question : (a) Differentiate between database integrity and database security (b) Database security involves measures to avoid loss of privacy and loss of confidentiality. D

Question 1 Discuss on transmission impairments Question 2 What is framing? Question 3 Write a note on 10Base2 10Base- T Question 4 Explain the rev

explain in detail about time stamp orderting/

Describe Interfaces for the DBA? Interfaces for the DBA - Most database systems holds privileged commands which could be used only through the DBA's staff. These involves com

You have a friend that runs a motor bike club that holds racing events at various venues on weekends, on a monthly basis. Some venues are private race tracks and some are dirt trac

The physical location of a record is determined by which mathematical formula that transforms a file key into a record location? The physical location of a record is determined

Primary Index In primary index, there is a one-to-one relationship among the entries in the index table and the records in the major table. Primary index can be of two types: