Oracle Database: Introduction to SQL (OCDGISQL)

• Familiarity with data processing concepts and techniques
• Data processing

Delegates will learn how to:

• Create reports of sorted and restricted data
• Run data manipulation statements (DML)
• Control database access to specific objects
• Manage schema objects
• Manage objects with data dictionary views
• Retrieve row and column data from tables

Understanding the basic concepts of relational databases ensure refined code by developers. This course helps the participants to write subqueries, combine multiple queries into a single query using SET operators and report aggregated data using group functions. Controlling privileges at the object and system level are also dealt with in detail. This course covers creating indexes and constraints, and altering existing schema objects. Additionally, participants learn how to create and query external tables. In order to query and manipulate data within the database, to use the dictionary views to retrieve metadata and create reports about their schema objects, participants get to understand the advanced features of SQL. Some of the date-time functions available in the Oracle Database are also covered. This course also discusses how to use the regular expression support in SQL.