Tag: Big data

reading

Customer segmentation methodology and industry application by Peng Wenhua

January 5, 2024

by 張佳穎

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Today's question comes from Mr. Li in Shanghai, who is doing customer segmentation in the industry. Want some customer classification and clustering related strategy and...

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The back-end

Python-io efficiency improvement – For huge- Ndarray objects

January 5, 2024

by 倪志偉

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If you're in data science /AI/ machine learning, you might struggle with the speed of loading and dropping large amounts of data, because IO is...

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reading

One week xinchuang Public Opinion Observation (8.9~8.15)

January 5, 2024

by Anthony Jackson

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The State Council office of the People's Republic of China has issued several opinions on Reforming and Improving the Management of the Central Government's scientific...

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reading

Hazelcast in openLooKeng (Cache)

January 5, 2024

by 劉怡安

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In the process of using openLooKeng, a member of the community encountered a data query problem that was not synchronized. In response, the friend was...

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reading

Writing book Notes on Digital Transformation (1)

January 5, 2024

by 成雅慧

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From now on, the public no longer send original, welcome the students to contribute. I began to write books in seclusion, update the progress every...

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reading

Take you to see a fast worker data governance technology exchange meeting – model specification | wen-hua peng

January 5, 2024

by Loretta Hayden

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The end of the year is really a time of sharing and a time to feast for novices. There were a lot of conventions today,...

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reading

I will take you to the sharing meeting of IQiyi Data Warehouse Platform Construction Practice

January 5, 2024

by Angela McKay

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Iqiyi's copyright awareness is too strong, yesterday after the article, the little assistant contacted me to delete the manuscript. Well, we'll just have to issue...

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The front end

Close reading “I am in the Front of Alibaba Data Center”

January 5, 2024

by Megan Davis

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In alibaba's economy, THE BIG DATA is our DT https://dt.alibaba.com/. We use BIG DATA to empower business and create value. And we say data center,...

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The back-end

Zookeeper installation and environment configuration

January 5, 2024

by Eshani Sule

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A. Change the zoo_sample. CFG file in the conf directory to zoo.cfg c. Check the status Basic time used by Zookeeper. It is the interval...

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The code of life

Android Interview topic (9)

January 5, 2024

by Amber Hampton

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When it comes to the handler mechanism, it is necessary to design 5 classes (drawing), handler, MessageQueue, Looper, Thread, and a Message; Message is a...

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reading

Digital transformation requires redefining the role of data governance

January 5, 2024

by Mary Smith-McCormick

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Chen Xiaofeng, associate researcher of Hubei Institute of Science and Technology Information, has long been engaged in digital research in the field of media convergence....

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The code of life

Android Interview (part 1)

January 5, 2024

by Ivana Saha

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1 Functions of four Android components? Activity: interface, display controls, activities communicate with each other through Intent. -Howard: Your application can use it to BroadCastReceiver...

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Artificial intelligence (ai)

How to get data analysis/big data analysis/big data engineer positions in autumn and spring recruitment?

January 5, 2024

by Mrs. Marie Gardner

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Preface first declare: this article is shared for reference only. This blog post will share how the author found a data job in autumn, I...

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The development tools

OpenTSDB Data storage

January 5, 2024

by Charlie Powell

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Along with the development of the Internet, especially the Internet of things, we need to take all kinds of terminal real-time monitoring, inspection and analysis...

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The back-end

How do small enterprises break the game in the face of big data, and how do high concurrency and mass data technology operate?

January 5, 2024

by Zara Subramaniam

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Big data itself is particularly easy to form a technological monopoly, so that the long tail of small and medium-sized enterprises can not form their...

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Artificial intelligence (ai)

A case study of Hadoop native mode

January 5, 2024

by Rita Dunn

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Hadoop native run mode case study! Xiaobian will continue to update big data and other content, please stay tuned. More exciting content, please pay attention...

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Artificial intelligence (ai)

Alibaba’s Big Data Practice | Introduction to Real-time Technology (I)

January 5, 2024

by Carly Phillips

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Compared with offline batch processing technology, streaming real-time processing technology serves as a very important technical supplement in Alibaba

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The code of life

HDP learning –HDFS Stroge

January 5, 2024

by Anika Gill

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3.1, Creating a View Instance Create a View Instance for other users. 3.3.2.2.2.

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Artificial intelligence (ai)

A0-02.Hadoop cluster construction

January 5, 2024

by Amira Goda

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Premise: White Bear has three laptops and has all of them installed as Centos7.6. Here is the detailed installation process of the Hadoop cluster. Yum...

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Artificial intelligence (ai)

Introduce you to different YARN

January 5, 2024

by Sienna Hart

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Hello everyone, I am a senior programmer. Starting today, we will open a new column, and in the following days, we will share some knowledge...

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The code of life

Android Interview topic (6)

January 5, 2024

by Kent Cooke MD

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1. In Android, please briefly describe the process of calling JNI. 1) Install and download Cygwin, download Android NDK 2) Design of JNI interface in...

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reading

[66 pages of PPT] Experience sharing of data governance projects of ministries and groups

January 5, 2024

by Jiya Choudhary

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Yesterday, I was invited to participate in DAMA China Data Lecture series hosted by China Mechanical Engineering Association and DAMA China to share experience in...

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The back-end

Big Data Learning Road (11):Hadoop serialization and case study

January 5, 2024

by 陶承翰

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Serialization is the process of converting an object in memory into a sequence of bytes (or other data transfer protocol) for storage to disk (persistence)...

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The development tools

2021 MongoDB Chinese Community Conference in Hangzhou

January 5, 2024

by Nitya Raval

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2021 MongoDB Chinese Community Hangzhou Technology Conference will be held jointly by MongoDB Chinese community and MongoDB official, Tapdata and Ali Cloud. It will be...

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reading

Big data development platform of Shell data Center engineering architecture practice

January 5, 2024

by Paige Duncan

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This is the second offline event I attended this year. Recently the activities are a little intensive ah, before the registration of three activities all...

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The back-end

It is said that data warehouse is subject – oriented construction, that data warehouse theme and subject domain should be how to divide?

January 4, 2024

by 謝飛

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In the process of data warehouse construction, the organization and management of data not only need to carry out horizontal stratification, but also need to...

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reading

Zhang Hejin, Shence Data: To build a digital operation system of banks and develop new forms of enabling business

January 4, 2024

by Jessica Wood

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According to zhang Hejin, a business consulting expert in the Banking Division of Shenze Data, this paper sorted out the live broadcast of "Building bank...

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The development tools

Offline computing vs real-time computing

January 4, 2024

by Hazel Sanghvi

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What is offline computing? Flume obtains data in batches, transmits data in batches, stores data in batches, periodically calculates data, and visualizes data. Sqoop transfers...

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The back-end

30 days sprint – accumulated, daily five questions [Day29] — data skew 2

January 4, 2024

by Robert Morris-Ali

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Foreword @[toc] stop 🤚 don't slide down, silently think 5min, look at these 5 interview questions you will? 01. The data in the data source...

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The back-end

Jupyter Notebook Writes Scala and Spark

January 4, 2024

by Alice Burns

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In order to write Scala and Spark on the Jupyter Notebook, we need to install two Jupyter cores (kernel) : Jupyter-Spark and Jupyter-Scala. Then Jupyter-Scala,...

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