Oracle
1Z0-883 · Question #41
1Z0-883 Question #41: Real Exam Question with Answer & Explanation
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Question
You need to replicate a table from a master to a slave. The master and slave copies of the table will have different number of columns. Which two conditions must be true?
Options
- AEach extra column in the copy with more columns must not have a default value.
- BColumns that are common to both versions of the table must be defined in the same order on the
- CThe slave database cannot have more columns than the master.
- DColumns that are common to both versions of the table must come first in the table definition, before
- EThe master database cannot have more columns than the slave.
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