Big Internet companies compete for data talents at high prices , For long-term development , Get a good salary , A lot of people moved to big data . This road is short of talents , But it's not easy to be an excellent Big Data Engineer : Nothing else , New technology of light learning ,
Consolidate old knowledge , It takes a lot of time and energy , It's not easy .

To help you improve your learning efficiency , Easy to find and use in the future , Here is a quick reference table of big data development code , It includes Spark,Hadoop and  Hive  Major knowledge points of big data development .

Because of the length , Only part of the quick reference table is shown below . Want to get HD version  “ Big data development code quick reference table .pdf” All content : Free at the end of the article ~

Big data memory computing framework

Spark Know it and know it

It includes :Transformation operator ,Action operator .

Spark Know it and know it :Transformation operator

Spark Know it and know it :Action operator

Big data distributed file system

Hadoop  Know it and know it

It includes :Hadoop Shell ,HDFS Orders are hadoop fs and hdfs dfs Two styles , All available , Same effect .

Hadoop Know it and know it :Hadoop Shell

Big data distributed database

Hive  Know it and know it

It includes :Hive Built in function quick reference table , Specifically related , Mathematical and logical operators , numerical calculation , Date function , Conditional function , String function , Aggregate function , Advanced functions and window functions .

Hive Know it and know it : Relational operators

Hive Know it and know it : numerical calculation

Hive Know it and know it : String function

No matter you are learning advanced , Or in the future , This set of quick reference table is worth collecting . Articles only reserved 5 day ,5 Will not be available in days , First come, first served . Scan the QR code now , Add wechat for free ~

Big data development code quick reference table

Full HD content

Scan code and wechat , Free collection

( Add more people , Please wait patiently )

This speedometer is Let's have a class   Well prepared and polished , The content is very detailed , We suggest you add wechat to get all the contents of the high-definition version of the quick reference form , Print it out and paste it on the table , So that I can learn efficiently at any time .

last , For those who want to improve the system Java,PHP,Python, Embedded, etc 1-5 Years of programming experience , At the beginning of the class, we also invited Mr. Liao Xuefeng to build a team 《 Senior Development Engineer of big data
》 Paid courses , Interested partners can also scan the code for consultation ~

©2019-2020 Toolsou All rights reserved,
TP6 Application examples of verifier and correct verification data ESP8266/ESP32 System : Optimize system startup time 2021 year 2 Chinese programming language ranking 2021 year 1 Monthly programmer salary statistics , average 14915 element CSS architecture design It's not depravity that's terrible , It's about knowing you're falling Gude Haowen serial - You deserve to be an engineer ( Preface ) Software testing BUG describe C Course design of language programming of 《 Student achievement management system 》vue In the project axios Global encapsulation of