Preface - P L / S Q L Preface Oracle10g Developer: PL/SQL...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
P L / S Q L Oracle10 g Developer: PL/SQL Programming 1 Preface
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
P L / S Q L Database A database is an integrated collection of logically related records or files which consolidates records into a common pool of data records that provides data for many applications. A database is a collection of information that is organized so that it can easily be accessed, managed, and updated. Oracle10 g Developer: PL/SQL Programming 2
Background image of page 2
P L / S Q L DBMS A Database Management System (DBMS) is software that organizes the storage of data. It controls the creation, maintenance, and the use of the database tables of an organization and its end users. Oracle10 g Developer: PL/SQL Programming 3
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
P L / S Q L DBMS Database management systems are categorized according to the database model that they support, such as the network model or relational model . Any other database model? Oracle10 g Developer: PL/SQL Programming 4
Background image of page 4
P L / S Q L Components of DBMS Interface Drivers - A user or application program shall initiate either schema modification or content modification. These drivers are built on top of SQL. They provide methods to prepare statements, execute statements, fetch results, etc. Examples: DDL, DCL, DML, ODBC, and JDBC. SQL Engine
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 01/17/2012 for the course GCIS 511 taught by Professor Liu during the Fall '10 term at Gannon.

Page1 / 14

Preface - P L / S Q L Preface Oracle10g Developer: PL/SQL...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online