How to perform update in hive?

How to decode in hive?

Performing incremental load in hadoop?

Creating view and index in hive ?

How to write UDF in hive?

Is Hive ETL or ELT ?

Can we use hive as OLTP database ?

Difference between external and internal tables?

Is it possible to access hive tables ,if metastore is corrupted or crashed ?

Where the metadata of the warehouse table is stored ? how many instances of metastore_db are created when you run the hive ?

What is serde?

How to handle complex data types like map,struct ,array and collection ?

Is the hive table append able or updatable ?

What is the advantage of partitioning in hive ?

What is bucketing ? Can we use custom bucketing like custom partition in mapreduce ?

How to handle date datatype in hive ?