Course Outline

Relational Database Models

  • Relational Operators
  • Characteristics of Declarative SQL Language
  • SQL Syntax
  • Division of Language into DQL, DML, DDL, and DCL

Data Query Language (DQL)

  • SELECT Queries
  • Column Aliases for Tables
  • Date Handling (DATE Types, Display Functions, Formatting)
  • Grouping Features
  • Combining Internal and External Tables (JOIN Clause)
  • UNION Operator
  • Nested Subqueries (WHERE Clause, Table Name, Column Name)
  • Correlated Subqueries

Data Modification Language (DML)

  • Inserting Rows (INSERT Clause)
  • Conditional Insertion of Rows
  • Updating Rows (UPDATE)
  • Deleting Rows (DELETE)

Data Definition Language (DDL)

  • Creating, Modifying, and Dropping Database Objects (CREATE, ALTER, DROP)
  • Creating Tables Using Subqueries (CREATE TABLE ... AS SELECT...)
These topics are designed to provide comprehensive training for government professionals in the effective use of relational database management systems.

Requirements

  • Proficiency in computer operations
  • Familiarity with any operating system for government use
 7 Hours

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