Which of the following is FALSE about union queries?
A) The combined queries must have the same number of columns.
B) Union queries can be created in SQL view.
C) The combined queries must have the same data types in each corresponding column.
D) Union queries can be created in Design view.
D
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A(n) ________ notice should be setup if you are going to be on vacation and want to let people sending you an e-mail know who to contact in your absence
Fill in the blank(s) with correct word
A technician is performing routine preventative maintenance on a laser printer and has been asked by the client to check the printer’s paper feeder for issues. Which of the following printer parts should the technician check first for problems related to paper feeding? (Select TWO.)
A. Transfer belt B. Toner cartridge C. Pickup rollers D. Tractor feed E. Separation pad F. Print head
What operation does the following function implement?BST_TREE* aBST_Operation (int (*compare) (void* argu1, void* argu2)){ BST_TREE* tree; tree = (BST_TREE*) malloc (sizeof (BST_TREE)); if (tree) { tree->root = NULL; tree->count = 0; tree->compare = compare; } // if return tree;}
A. create B. destroy C. empty D. full
Tests of controls determine whether the database contents fairly reflect the organization's transactions.
Answer the following statement true (T) or false (F)