Explain SHOW and DESCRIBE Commands in Hive?
Answer / Malik Mohammad Zeshan
SHOW command is used to display information about various objects in Hive, such as tables, databases, partitions, or functions. The DESCRIBE command provides a detailed schema of the specified table or column, including data types, comments, and other metadata.
| Is This Answer Correct ? | 0 Yes | 0 No |
Can we run unix shell commands from hive? Can hive queries be executed from script files? How? Give an example.
How can you configure remote metastore mode in Hive?
What are the different Data Types available in Hive?
Mention what are the type of database does Hive support ?
is HQL case sensitive?
When you are dealing with static data instead of dynamic data?
How to create table in hive for a json input file?
What is the need for custom serde?
Differentiate between hive and hbase?
Mention what is HiveServer2 (HS2)?
How many types of Tables in Hive?
What kind of applications is supported by Apache Hive?
Apache Hadoop (394)
MapReduce (354)
Apache Hive (345)
Apache Pig (225)
Apache Spark (991)
Apache HBase (164)
Apache Flume (95)
Apache Impala (72)
Apache Cassandra (392)
Apache Mahout (35)
Apache Sqoop (82)
Apache ZooKeeper (65)
Apache Ambari (93)
Apache HCatalog (34)
Apache HDFS Hadoop Distributed File System (214)
Apache Kafka (189)
Apache Avro (26)
Apache Presto (15)
Apache Tajo (26)
Hadoop General (407)