What does the following query do? Insert overwrite table employees partition (country, state) select ..., Se.cnty, se.st from staged_employees se;
750While loading data into a hive table using the load data clause, how do you specify it is a hdfs file and not a local file ?
551As part of optimizing the queries in hive, what should be the order of table size in a join query?
541Post New Apache Hive Questions
what is hadoop archive?
What are different modes of metastore deployment in Hive?
Difference between order by and sort by in Hive?
What is Implicit Type conversion in Hive?
Why do we need indexing?
What are the uses of explode hive?
How do we write our own custom serde?
What is a partition in Hive?
What is Hive Database?
Is it possible to overwrite Hadoop MapReduce configuration in Hive?
What is metastore?
What is a hive in big data?
what is Metastore in Hive?
What is the difference between the external table and managed table?
What is dynamic partitioning and when is it used?