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  1. www.oracletutorial.comOracle Tutorial - Learn Oracle Database from Scratch

    This website offers a comprehensive guide to Oracle Database for beginners and advanced users. You can learn how to install, query, manage, and administer Oracle Database using SQL, PL/SQL, and other features.

    • Start Here

      The Oracle Database is quite a complex system; getting it up...

    • Basics

      The Oracle basics section covers the fundamentals of the...

    • PL/SQL

      Section 1. Getting started with PL/SQL. What is PL/SQL –...

    • Oracle View

      This section covers Oracle View which is an essential...

  2. www.oracletutorial.com › oracle-basicsOracle Basics - Oracle Tutorial

    • Querying data. This section guides you through querying data from the Oracle Database. We will begin with a simple query that retrieves data from a single table.
    • Sorting data. ORDER BY – sort the result set of a query in ascending or descending order.
    • Filtering data. DISTINCT – Eliminate duplicate rows from the output of a query. WHERE – Learn how to specify a condition for rows in the result set returned by a query.
    • Joining tables. A visual explanation of Oracle Joins – A brief introduction to joins in Oracle using visual illustrations. INNER JOIN – Show you how to query rows from a table that has matching rows from another table.

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  4. docs.oracle.com › en › databaseIntroduction to Oracle Database

    Learn about relational databases, database management systems, and Oracle Database features and history. This chapter provides an overview of Oracle Database concepts and architecture for beginners.

  5. www.oracle.com › webfolder › technetworkOracle Database Quick Start

    Before starting this tutorial, you should install Oracle Database. Complete the OBE entitled Installing Oracle Database Software and Creating a Database. Complete the OBE entitled Getting Started with Oracle Enterprise Manager Express.

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  6. docs.oracle.com › en › databaseIntroduction to Oracle SQL

    Structured Query Language (SQL) is the set of statements with which all programs and users access data in an Oracle Database. Application programs and Oracle tools often allow users access to the database without using SQL directly, but these applications in turn must use SQL when executing the user's request.

  7. docs.oracle.com › en › databaseOracle Database 19c - Get Started - Oracle Help Center

    Learn how to use Oracle Database 19c with this comprehensive guide. Find out how to create, manage, and optimize databases, applications, and features such as Oracle Multitenant, In-Memory, and Sharding.

  8. livesql.oracle.com › apex › livesqlOracle Live SQL - Tutorial: Introduction to SQL

    Tutorial Introduction to SQL. Description This tutorial provides an introduction to the Structured Query Language (SQL), learn how to create tables with primary keys, columns, constraints, indexes, and foreign keys. Tags create table, create, select, insert, update, delete, drop, drop table, recycle bin, purge. Area SQL General.