How do I create a manage table in Hive?

How do you create and managing databases and tables in Hive?

Go to Hive shell by giving the command sudo hive and enter the command 'create database<data base name>' to create the new database in the Hive. To list out the databases in Hive warehouse, enter the command 'show databases'. The database creates in a default location of the Hive warehouse.

What is managed table in Hive?

Managed tables are Hive owned tables where the entire lifecycle of the tables' data are managed and controlled by Hive. External tables are tables where Hive has loose coupling with the data. All the write operations to the Managed tables are performed using Hive SQL commands.

Can I create table in Hive?

In Apache Hive we can create tables to store structured data so that later on we can process it. The table in the hive is consists of multiple columns and records. The table we create in any database will be stored in the sub-directory of that database.

Which Hive command is used to create internal table for worker?

hive> CREATE TABLE IF NOT EXISTS employee ( eid int, name String, salary String, destination String) COMMENT 'Employee details' ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t' LINES TERMINATED BY '\n' STORED AS TEXTFILE; If you add the option IF NOT EXISTS, Hive ignores the statement in case the table already exists.