1.

Which of the following is used to set transaction isolation level?(a) –incremental=[true/false](b) –isolation=LEVEL(c) –force=[true/false](d) –truncateTable=[true/false]This question was posed to me in an online interview.Asked question is from HiveQL in chapter Hive and HBase of Hadoop

Answer» CORRECT OPTION is (B) –isolation=LEVEL

To explain I would say: Set the transaction isolation level to TRANSACTION_READ_COMMITTED or TRANSACTION_SERIALIZABLE.


Discussion

No Comment Found

Related InterviewSolutions