To add a NOT NULL column to a table, we ________
A) use the REVISE TABLE command
B) use the ALTER TABLE command
C) use the MODIFY TABLE command
D) create a new NULL column, insert data values into every row, and change the NULL constraint to NOT NULL
D
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In addition to making the message as short as possible, what is the advantage to using a direct format for bad news messages?
A) The direct format increases understanding. B) The direct format increases acceptance. C) The direct format clearly identifies the bad news so fewer assumptions are made. D) The direct format saves the reader time. E) The direct format saves the writer time.
The ____________________ function returns the Oracle error number.
Fill in the blank(s) with the appropriate word(s).
Before approaching the customer, a salesperson should learn as much as possible about the prospect's organization and its buyer.
Answer the following statement true (T) or false (F)
The SQL Server GUI program is the Enterprise Manager
Indicate whether the statement is true or false