Hive Data Definition Language (DDL) is a subset of Hive SQL statements that describe the data structure in Hive by creating, deleting, or altering schema objects such as databases, tables, views, partitions, and buckets. Most Hive DDL statements start with the keywords CREATE
, DROP
, or ALTER
. The syntax of Hive DDL is very similar to the DDL in SQL. The comments in Hive start from --
.
Apache Hive Essentials
By :
Apache Hive Essentials
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Overview of this book
Table of Contents (17 chapters)
Apache Hive Essentials
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Free Chapter
Overview of Big Data and Hive
Setting Up the Hive Environment
Data Definition and Description
Data Selection and Scope
Data Manipulation
Data Aggregation and Sampling
Performance Considerations
Extensibility Considerations
Security Considerations
Working with Other Tools
Index
Customer Reviews