Unit 1: SQL Introduction Identify the purpose of the clauses in the SELECT statement Describe the key differences among the IBM Db2 platforms Describe and use some of the OLAP features of Db2 such as GROUPING functions like CUBE and ROLLUP, and the RANK, DEFENSE_RANK, and ROW_NUMBER functions

Unit 2: Create Objects Code statements to: Create tables and views Alter tables Create indexes Implement referential integrity (RI) Define triggers and check constraints Identify impacts and advantages of referential integrity, including impacts of delete rules Identify considerations when using triggers and check constraints Identify the advantages of views

Unit 3: JOIN Use inner and outer joins to retrieve data from more than one table Use joins of tables to themselves

Unit 4: CASE, CAST, Summary (Materialized Query) Tables, and Temporary Tables Identify when CASE expressions can be useful Code CASE expressions in the SELECT list and in the WHERE clause Identify when CAST specifications can be used Identify the advantages of using Summary (Materialized Query) Tables and Temporary tables

Unit 5: Using Subqueries Code subqueries using the ALL, ANY / SOME, and EXISTS keywords Code correlated subqueries Choose the proper type of subquery to use in each case

Unit 6: Scalar Functions Extend your knowledge of scalar functions which: Manipulate arithmetic data Manipulate date values Manipulate character data

Unit 7: Table Expressions and Recursive SQL Identify reasons for table expressions and recursive SQL Use nested and common table expressions Identify the difference between views and table expressions Code recursive SQL Control the depth of recursion when coding recursive SQL

Unit 8: An Introduction to UDTs / UDFs and Stored Procedures Describe the concepts behind User-Defined District Types, User-Defined Functions, and Stored Procedures