This certification validates practical skills in system administration and infrastructure, including deployment, administration, troubleshooting, and resilience. It is intended for professionals operating dependable enterprise technology environments.
If the following command is executed: CREATE DATABASE test What is the page size (in kilobytes) of the database?
Given the following DDL statement: CREATE TABLE sales (item CHAR(20)); If a DBA wishes to increase the size of the ITEM column, which SQL statement needs to be used?
Which DB2 object can be used to improve the execution performance of qualified SELECT statements?
When is it appropriate to use a sequence?
Which clause should be included in a ALTER TABLE statement to update a table definition with a new column?