DB2 11.1 Fundamentals for LUW

Consider the following SQL statement: SELECT workdept, empno, lastname, salary, RANK() OVER (PARTITION BY workdept ORDER BY salary) AS rank_salary FROM employee...

Which of the following DB2 objects in an efficient way of representing data without the need to maintain it and requires no permanent storage?

What is the maximum length allowed for a VARCHAR2 data type when the VARCHAR2_COMPAT database configuration parameter is set to ON?

With HADR, which of the following configuration and topology choices provides the highest level of protection from potential loss of data in a pureScale environ...

Application 1 executes the following statements: INSERT INTO TAB1 (NAME,AMOUNT) VALUES ("˜John,100); COMMIT; UPDATE TAB1 SET AMOUNT=90 WHERE NAME="˜John'; After...