Books written by Dean Wampler

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  Programming Hive

  We can sample using the rand() function, which returns a random number. In the first two queries, two distinct numbers are returned for each query. In the third query, no results are returned: hive> SELECT * from numbers ...

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  Programming Hive: Data Warehouse and Query Language for Hadoop

  Need to move a relational database application to Hadoop? This comprehensive guide introduces you to Apache Hive, Hadoop’s data warehouse infrastructure.

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  Programming Hive

  Need to move a relational database application to Hadoop? This comprehensive guide introduces you to Apache Hive, Hadoop’s data warehouse infrastructure.

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  Programming Hive

  Need to move a relational database application to Hadoop? This example-driven guide introduces you to Apache Hive, Hadoop’s data warehouse infrastructure. You’ll quickly learn how to use Hive’s SQL dialect—HiveQL—to...

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  Functional Programming for Java Developers: Tools for Better Concurrency, Abstraction, and Agility

  "Dean Wampler, Java expert and author of Programmin Scala (O'Reilley), shows you how to apply principles such as immutability, avoidance of side effects, and higher-order functions to your Java code.

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  Programming Scala: Scalability = Functional Programming + Objects

  You’ll also learn about Scala’s command-line tools, third-party tools, libraries, and language-aware plugins for editors and IDEs. This book is ideal for beginning and advanced Scala developers alike.

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  Programming Scala: Scalability = Functional Programming + Objects

  With this book, you'll discover why Scala is ideal for highly scalable, component-based applications that support concurrency and distribution. Programming Scala clearly explains the advantages of Scala as a JVM language.

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  Programming Scala: Scalability = Functional Programming + Objects

  "Scalability = functional programming + objects"--Cover.