Oracle has several different built-in views that you can query to find the data you need. To list out the databases in Hive warehouse, enter the command ' show databases'. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Find the company database in the list: 4. The properties added with this option can only be viewed by using EXTENDED option with DESCRIBE DATABASE command. 11:55 PM. To see tables owned by the currently logged-in user, you can query the user_tables view. Now the tables you make for this database will be created inside /hive_db in HDFS. SQL Show Tables: List All Tables in a Database - Database Star 1. But we cant directly trigger the command on the hive. Is it possible to get total number of hive tables? List Tables in Hive Database - Code Snippets & Tips Hive Show Tables | Examples of Hive Show Tables Command - EduCBA Which ability is most related to insanity: Wisdom, Charisma, Constitution, or Intelligence? Timing is on. | s3.default | 01-10-2019 All rights reserved. The Tez execution engine is faster as compare to the MapReduce execution engine. 0: jdbc:drill:zk=drilldemo:5181>. When we need to print the hive tables on the screen. CREATE TABLE | Databricks on AWS | Create Table as SELECT - Hive SQL Your email address will not be published. Create the database with the name Temp in /hive_db directory on HDFS. Database, table db1, table1 db1,table2 db2,table1 Reply 9,876 Views 0 Kudos 0 Tags (2) Data Processing - edited Hive Show - TutorialsCampus When you use a particular schema, Drill searches or queries within that schema only. If youre using a command line, you can use the dt command to display all tables plus the table descriptions: As above, there is another method if youre not using the command line. Find centralized, trusted content and collaborate around the technologies you use most. | Privacy Policy | Terms of Use, -- List all tables from default schema matching the pattern `sam*`, -- List all tables matching the pattern `sam*|suj`, Privileges and securable objects in Unity Catalog, Privileges and securable objects in the Hive metastore, INSERT OVERWRITE DIRECTORY with Hive format, Language-specific introductions to Databricks. This only shows tables owned by the current user. | ok | summary | SHOW TABLES - Apache Drill The hive show tables will print the list of tables which is associated with the current database.
