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Oracle Database 11g SQL: Master SQL and PL/SQL in the Oracle Database by Jason Price

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CHAPTER 1Introduction

In this chapter, you will learn about the following:

image Relational databases.

image The Structured Query Language (SQL), which is used to access a database.

image SQL*Plus, Oracle’s interactive text-based tool for running SQL statements.

image SQL Developer, which is a graphical tool for database development.

PL/SQL, Oracle’s procedural programming ...

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