Bộ sách luyện thi ETS 2023 LC&RC
199,000₫
299,000₫
Sách keo gáy, Bìa mềm
Thể loại:Computers - Databases
Năm:2018
In lần thứ:2
Ngôn ngữ:english
Trang:210 / 204
This book takes you on a fantastic journey to discover the attributes of big data using Apache Hive.
Key Features
Grasp the skills needed to write efficient Hive queries to analyze the Big Data
Discover how Hive can coexist and work with other tools within the Hadoop ecosystem
Uses practical, example-oriented scenarios to cover all the newly released features of Apache Hive 2.3.3
Book Description
In
this book, we prepare you for your journey into big data by frstly
introducing you to backgrounds in the big data domain, alongwith the
process of setting up and getting familiar with your Hive working
environment.
Next, the book guides you through discovering and
transforming the values of big data with the help of examples. It also
hones your skills in using the Hive language in an effcient manner.
Toward the end, the book focuses on advanced topics, such as
performance, security, and extensions in Hive, which will guide you on
exciting adventures on this worthwhile big data journey.
By the end of the book, you will be familiar with Hive and able to work effeciently to find solutions to big data problems
What you will learn
Create and set up the Hive environment
Discover how to use Hive's definition language to describe data
Discover interesting data by joining and filtering datasets in Hive
Transform data by using Hive sorting, ordering, and functions
Aggregate and sample data in different ways
Boost Hive query performance and enhance data security in Hive
Customize Hive to your needs by using user-defined functions and integrate it with other tools
Who This Book Is For
If
you are a data analyst, developer, or simply someone who wants to
quickly get started with Hive to explore and analyze Big Data in Hadoop,
this is the book for you. Since Hive is an SQL-like language, some
previous experience with SQL will be useful to get the most out of this
book.
