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  1. This Oracle tutorial helps you learn Oracle Database quickly and effectively from scratch without requiring any prior database experience.

  2. The Oracle basics section covers the fundamentals of the Oracle Database. The primary goal of this tutorial series is to assist you in establishing a solid foundation in the Oracle Database. After completing this series, you will have the ability to write complex SQL statements to query data and manage database objects.

  3. 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.

  4. However, most companies today use a database to automate their information systems. A database is an organized collection of information treated as a unit. The purpose of a database is to collect, store, and retrieve related information for use by database applications.

  5. Introduction to Oracle Database. Introduction to SQL. Database Quickstart Tutorial. Run SQL with Oracle Live SQL. What's New in Release 19c. Oracle Database 19c Release Notes.

  6. Create a Database Connection. A database connection is a SQL Developer object that specifies the necessary information for connecting to a specific database, as a specific user of that database. You must have at least one database connection (existing, created, or imported) to use SQL Developer.

  7. 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.

  8. Managing the Oracle Instance. Managing Database Storage Structures. Administering User Accounts and Security. Managing Schema Objects. Performing Backup and Recovery. Monitoring and Optimizing Database Performance. Analyzing the Impact of Database Changes on SQL Performance. Managing Database Resources.

  9. Oracle Database is an object-relational database management system developed and marketed by Oracle Corporation. Oracle Database is commonly referred to as Oracle RDBMS or simply Oracle.

  10. You can connect to Oracle Database only through a client program, such as SQL*Plus or SQL Developer. When connected to the database, you can view schema objects, view the properties and data of Oracle Database tables, and use queries to retrieve data from Oracle Database tables.