Answer the following statements true (T) or false (F)

1) DELETE is not a valid SQL keyword.
2) Tables in a database must have a primary key.
3) Python programmers communicate with databases using modules that conform to the DB-API.
4) UPDATE is a valid SQL keyword.
5) The WHERE clause condition can not contain operator <>.


1) F
2) F
3) T
4) T
5) F

Computer Science & Information Technology

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USB (choose the correct one.)

a. is intended as a long distance network connection b. is intended as a high-speed desktop serial interface c. offers parallel transmission options d. is faster than Firewire

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Once the processes have progressed into the __________ , those processes will deadlock.

A) ?fatal region ? B) ?regional resources C) ?spinlock ? D) ?hold and wait

Computer Science & Information Technology

Programs and applications enable you to use a computer without the need for special programming skills

Indicate whether the statement is true or false

Computer Science & Information Technology

Use the ____________________ Table menu command to create a complex table by drawing the table columns and rows.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology