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Apache Hive Essentials
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Ifyouareadataanalyst,developer,orsimplysomeonewhowantstouseHivetoexploreandanalyzedatainHadoop,thisisthebookforyou.Whetheryouarenewtobigdataoranexpert,withthisbook,youwillbeabletomasterboththebasicandtheadvancedfeaturesofHive.SinceHiveisanSQL-likelanguage,somepreviousexperiencewiththeSQLlanguageanddatabasesisusefultohaveabetterunderstandingofthisbook.
目錄(88章)
倒序
- coverpage
- Apache Hive Essentials
- Credits
- About the Author
- About the Reviewers
- www.PacktPub.com
- Support files eBooks discount offers and more
- Preface
- What this book covers
- What you need for this book
- Who this book is for
- Conventions
- Reader feedback
- Customer support
- Chapter 1. Overview of Big Data and Hive
- A short history
- Introducing big data
- Relational and NoSQL database versus Hadoop
- Batch real-time and stream processing
- Overview of the Hadoop ecosystem
- Hive overview
- Summary
- Chapter 2. Setting Up the Hive Environment
- Installing Hive from Apache
- Installing Hive from vendor packages
- Starting Hive in the cloud
- Using the Hive command line and Beeline
- The Hive-integrated development environment
- Summary
- Chapter 3. Data Definition and Description
- Understanding Hive data types
- Data type conversions
- Hive Data Definition Language
- Hive database
- Hive internal and external tables
- Hive partitions
- Hive buckets
- Hive views
- Summary
- Chapter 4. Data Selection and Scope
- The SELECT statement
- The INNER JOIN statement
- The OUTER JOIN and CROSS JOIN statements
- Special JOIN – MAPJOIN
- Set operation – UNION ALL
- Summary
- Chapter 5. Data Manipulation
- Data exchange – LOAD
- Data exchange – INSERT
- Data exchange – EXPORT and IMPORT
- ORDER and SORT
- Operators and functions
- Transactions
- Summary
- Chapter 6. Data Aggregation and Sampling
- Basic aggregation – GROUP BY
- Advanced aggregation – GROUPING SETS
- Advanced aggregation – ROLLUP and CUBE
- Aggregation condition – HAVING
- Analytic functions
- Sampling
- Summary
- Chapter 7. Performance Considerations
- Performance utilities
- Design optimization
- Data file optimization
- Job and query optimization
- Summary
- Chapter 8. Extensibility Considerations
- User-defined functions
- Streaming
- SerDe
- Summary
- Chapter 9. Security Considerations
- Authentication
- Authorization
- Encryption
- Summary
- Chapter 10. Working with Other Tools
- JDBC / ODBC connector
- HBase
- Hue
- HCatalog
- ZooKeeper
- Oozie
- Hive roadmap
- Summary
- Index 更新時間：2021-07-23 20:25:41
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