Database SQL


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Details


Type: Programming language

Category: RDMS

Requirements: Relational Database

For Details: Oracle

Overview


Introduction to SQL training helps you write subqueries, combine multiple queries into a single query using SET operators and report aggregated data using group functions. Learn this and more through hands-on exercises.

This course will help you understand the advanced features of SQL. Learning these features will help you query and manipulate data within the database, use the dictionary views to retrieve metadata and create reports about their schema objects. 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 through expert instruction.


Prerequisites

Familiarity with data processing concepts and techniques; for more information, see the resources at https://education.oracle.com/.


Objectives

  • Identify the major structural components of the Relational Databases
  • Manage objects with data dictionary views
  • Manage schema objects
  • Retrieving Data using the SQL SELECT Statement
  • Run data manipulation statements (DML) in Oracle Database
  • Use scalar and correlated sub-queries
  • Utilize views to display data
  • Write SELECT statements that include queries
  • Write multiple-column sub-queries
  • Control database access to specific objects
  • Create reports of aggregated data
  • Create reports of sorted and restricted data
  • Create tables to store data
  • Display data from multiple tables using JOIN syntax
  • Employ SQL functions to retrieve customized data