Section 8:88. Updating and Deleting the data in Hive Bucketed Tables 

To update and delete data in Hive, you can use the UPDATE and DELETE statements. Here’s how you can use them:

  1. Updating Data:

To update data in Hive, you can use the UPDATE statement followed by the name of the table and the new values you want to update. Here’s an example:

  1. Deleting Data:

To delete data in Hive, you can use the DELETE statement followed by the name of the table and the condition that specifies which rows to delete. Here’s an example:

 Deleting Data:

DELETE FROM orders WHERE order_id =2;

     3. Truncate data:

To truncate data in Hive, you can use the TRUNCATE TABLE statement. The TRUNCATE TABLE statement deletes all data from a table and resets the table to its original state (empty table).

Here’s an example of how to truncate a table in Hive:

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