Oracle tutorial for beginners in telugu
The Oracle Relational Database Management System (RDBMS) is an industry leading database system designed for mission critical data storage and retrieval. The RDBMS is responsible for accurately storing data and efficiently retrieving that data in response to user queries.
The Oracle Corporation also supplies interface tools to access data stored in an Oracle database. Two of these tools are known as SQL*Plus, a command line interface, and Developer, a collection of forms, reports and graphics interfaces. This technical working paper introduces the features of the SQL*Plus tool and provides a tutorial that demonstrates its salient features.
This tutorial is intended for students and database practitioners who require an introduction to SQL, an introduction to working with the Oracle SQL*Plus tool, or both.
This document is organized as follows. A brief overview of the suite of Oracle products is first presented in Section 2. In Section 3, we discuss the basics of working with the SQL*Plus tool. Structured Query Language (SQL), including data definition language (DDL) and data manipulation language (DML) is discussed in section 4. Advanced SQL*Plus commands are discussed in section 5 and a brief introduction to stored procedures and triggers is given in section 6.