A character encoding standard that defines a set of letters, numbers, and symbols is called ________

To open the Create PivotTable dialog box, click on the ________ tab, and then click Summarize with PivotTable

A) Insert B) Data C) Design D) Home

The wait-die concurrency control is another control that combines the concepts of the immediate-update concurrency control and the timestamp-ordered control.

If transaction T1 makes a request that conflicts with an operation of active transaction T2 if TS(T1) < TS(T2), then make T1 wait until T2 terminates, else abort T1. where abort T1 is referred to as a die because T1 kills itself. a. Showthat the wait-die control serializes in commit order and prevents deadlocks. b. Compare the fairness of the execution of the kill-wait and wait-die controls.