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Author Question: To add a NULL column to a table, we ________. A) use the REVISE TABLE command B) use the ALTER ... (Read 129 times)

mp14

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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


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maaaaaaaaaa

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Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

consistency, availability, partition tolerance


mp14

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Reply 2 on: Jul 7, 2018
Wow, this really help

ryhom

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Reply 3 on: Yesterday
Excellent

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