Examples of some of the best online books for SQL DB2 certification and training include: DB2 11 for z/OS Database Administration: Certification Study Guide by Susan Lawson and Daniel Luksetich ...

If you work with DB2, you may wonder how to choose between stored procedures and functions for your SQL queries. Both are ways to encapsulate and reuse logic, but they have different features and ...

When you review your SQL code (by selecting Show SQL from the View menu), you see that DB2 SQL has used set operators (such as UNION) to produce an outer join result, instead of using outer join ...

the DB2SSID= system option. This value is used by the SAS/ACCESS interface if no DB2 subsystem is specified. Refer to SAS System Options and Settings for DB2 for more information. the SSID= option in ...