DATABASE FUNDAMENTALS
BASICS OF BIG DATA
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
we can set and remove table scope operator using ____
|
|
drop
|
|
|
alter
|
|
|
update
|
|
|
alter
|
Explanation:
Detailed explanation-1: -disable all. This command is used to disable all the tables matching the given regex.
Detailed explanation-2: -You can delete a column family from a table using the method deleteColumn() of HBAseAdmin class.
There is 1 question to complete.