How do I list databases in Hive?

How do I get a list of tables in Hive database?

Switch to the Hive schema and issue the SHOW TABLES command to see the Hive tables that exist. Switch to the HBase schema and issue the SHOW TABLES command to see the HBase tables that exist within the schema.

How will you list all the database schema?

To show all available databases enter the following command: SHOW DATABASES; Make sure to include the semicolon at the end.

How do I find my hive database name?

db=true will show the current DB for the current session.. updating the . hiverc file with the above property will keep showing the current db for all the sessions. For keeping the database name persistent in the hive cli.

How do I get Hive table metadata?

When using Hive, you access metadata about schemas and tables by executing statements written in HiveQL (Hive's version of SQL) such as SHOW TABLES . When using the HCatalog Connector, you can get metadata about the tables in the Hive database through several Vertica system tables.

Which command is used to display the list of tables in Hive?

Show Table Command
Show Table Command in Hive. Gives the list of existing tables in the current database schema.

Which command is used to the list of databases?

Handy MySQL Commands
Description Command
List all databases on the sql server. show databases;
Switch to a database. use [db name];
To see all the tables in the db. show tables;

How do you show database?

Show MySQL Databases The most common way to get a list of the MySQL databases is by using the mysql client to connect to the MySQL server and run the SHOW DATABASES command. If you haven't set a password for your MySQL user you can omit the -p switch.

What command will you use to display the current database?

To show all databases in the current connection, you use the . databases command. The . databases command displays at least one database with the name: main .

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