Section 7:61. Adding comments to columns and tables

Comments are also necessary to understand why the object was formed and what information it would store. 

While creating the database, table, and table columns, Apache Hive allows you to add comments. These comments can be left blank if you don’t want to.

Example: As part of our Labs. We created an order table. Comment on the each column in orders table and also we  commented on table level

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