Author Question: To add a NULL column to a table, we ________. A) use the REVISE TABLE command B) use the ALTER ... (Read 130 times)

mp14 · **on:** Jul 7, 2018

To add a 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 table with the NULL column, move the other data, and drop the old table

Question 2

The CAP theorem defines the three properties of ________, ________, and ________.

Fill in the blank(s) with correct word

maaaaaaaaaa · **Reply #1 on:** Jul 7, 2018

Answer to Question 1

B

Answer to Question 2

consistency, availability, partition tolerance

mp14 · **Reply 2 on:** Jul 7, 2018

TYSM

ttt030911

Wow, this really help

Author Question: To add a NULL column to a table, we ________. A) use the REVISE TABLE command B) use the ALTER ... (Read 130 times)

mp14

To add a NULL column to a table, we ________. A) use the REVISE TABLE command B) use the ALTER ...

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maaaaaaaaaa

To add a NULL column to a table, we ________. A) use the REVISE TABLE command B) use the ALTER ...

mp14

ttt030911