CE121 IBM DB2 SQL Workshop

2 Days

12 CPD hours

This basic course is for everyone needing to write, support, or understand SQL queries. This includes but is not limited to end-users, programmers, application designers, database administrators, and system administrators who do not yet have knowledge of

Code SQL statements to retrieve data from a DB2 or Informix table, including the SELECT, FROM, WHERE, GROUP BY, HAVING and ORDER BY clauses
Code inner joins and non-correlated subqueries
Use SQL arithmetic operations
Use scalar and column functions
Use UNION and UNION ALL
INSERT, UPDATE and DELETE rows
Code simple CREATE TABLE and CREATE VIEW statements

This course is appropriate for customers working in all DB2 environments, that is, z/OS, VM/VSE, iSeries, Linux, UNIX, and Windows. It is also appropriate for customers working in an Informix environment.

Outline

• Introduction
  Simple SQL Queries
  Retrieving Data from Multiple Tables
  Scalar Functions and Arithmetic
  Column Functions and Grouping
  UNION and UNION ALL
  Using Subqueries
  Maintaining data