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Statistika Saralanganlar

Data1984

Kanal geosi va tili: ko‘rsatilmagan, ko‘rsatilmagan

Toifa: ko‘rsatilmagan

Խառը մառը IT բաներ, դատա մատա, տենց #DataEngineering #Scala #Python #privacy
Հետադարձ կապ` @gorros
This channel is mainly about data related stuff, some of the main topics are Data Engineering, Scala, Python, and privacy.
Contact: @gorros

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O‘chirilganlarni yashirish

Repostlarni yashirish

Data1984

25 Sep 2020, 10:00

Great thread on Python 3 cool features.
https://twitter.com/svpino/status/1308632185113579522?s=19

Are you taking full advantage of Python 3? Are you sure? Here are 10 Python 3 features that will change the way you are writing code today. 🧵👇

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Data1984

24 Sep 2020, 10:00

20x improvement compared to #Spark 2.4
https://techcommunity.microsoft.com/t5/azure-databricks/turbocharge-azure-databricks-with-photon-powered-delta-engine/ba-p/1694929

Turbocharge Azure Databricks with Photon powered Delta Engine

Today we are excited to announce the preview of Photon powered Delta Engine on Azure Databricks – fast, easy, and collaborative Analytics and AI service. Built from scratch in C++ and fully compatible with Spark APIs, Photon is a vectorized query engine that leverages modern CPU architecture along w...

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Data1984

21 Sep 2020, 10:00

https://netflixtechblog.com/analytics-at-netflix-who-we-are-and-what-we-do-7d9c08fe6965?source=rss----2615bd06b42e---4

Analytics at Netflix: Who We Are and What We Do

An Introduction to Analytics and Visualization Engineering at Netflix

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Data1984

20 Sep 2020, 10:00

Amazing statistics about data.
https://www.datanami.com/2020/09/04/10-big-data-statistics-that-will-blow-your-mind/?utm_source=rss&utm_medium=rss&utm_campaign=10-big-data-statistics-that-will-blow-your-mind

10 Big Data Statistics That Will Blow Your Mind

They call it “big data” for a reason--it's really, really big. But getting your head wrapped around the growth of information digitization is not easy.

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Data1984

19 Sep 2020, 22:19

Very useful and relevant blog post about data deletion in a data lake. Besides suggested solution I would like to mention also using Delta Lake as alternative. And finally, it would be great if the author has mentioned cost considerations .
https://aws.amazon.com/blogs/big-data/how-to-delete-user-data-in-an-aws-data-lake/

How to delete user data in an AWS data lake | Amazon Web Services

General Data Protection Regulation (GDPR) is an important aspect of today’s technology world, and processing data in compliance with GDPR is a necessity for those who implement solutions within the AWS public cloud. One article of GDPR is the “right to erasure” or “right to be forgotten” which may r...

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Data1984

15 Sep 2020, 08:37

Data Quality Implementation in Data Warehouses | Toptal
https://www.toptal.com/database/data-warehouse-data-quality-process?utm_campaign=Toptal%20Engineering%20Blog&utm_medium=email&_hsmi=94506066&_hsenc=p2ANqtz-96vNKU-BhpAA5fMC-8gJ3pDBq23ob6VF1lvqOxgYVoATaLUYMQexXEDzJN9c-dFoeH5APIz07aa8hrA2PL9wlSXo1PA62qBFqdkzcTTTOV4AIoWbE&utm_content=94506066&utm_source=hs_email

Data Quality Implementation in Data Warehouses

Data quality is a crucial element of any successful data warehouse solution. As the complexity of data warehouses increases, so does the need for data quality processes.

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Data1984

14 Sep 2020, 12:23

You may find above updates from AWS random and not important but there is a general tendency for me. Basically you can do one thing in many ways and there is better integration between different ETL types: streaming, batch and CDC. However it is hard sometimes to choose between services. #AWS

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Data1984

14 Sep 2020, 12:18

https://aws.amazon.com/about-aws/whats-new/2020/03/aws-dms-now-supports-replicating-data-to-kafka/

AWS Database Migration Service now supports replicating data to Apache Kafka streaming platform

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Data1984

14 Sep 2020, 09:57

AWS Glue now supports serverless streaming ETL
https://aws.amazon.com/about-aws/whats-new/2020/04/aws-glue-now-supports-serverless-streaming-etl/

AWS Glue now supports serverless streaming ETL

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Data1984

14 Sep 2020, 09:56

DataEng dan repost

В Amazon Redshift стал доступен функционал работы с БД поверх HTTPS: https://aws.amazon.com/ru/about-aws/whats-new/2020/09/announcing-data-api-for-amazon-redshift/

Announcing Data API for Amazon Redshift

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Data1984

3 Sep 2020, 17:12

DataEng dan repost

Карта навыков современного дата инженера: https://github.com/datastacktv/data-engineer-roadmap

Неплохо дополняет мою статью: https://khashtamov.com/ru/data-engineer/

datastacktv/data-engineer-roadmap

Roadmap to becoming a data engineer in 2020. Contribute to datastacktv/data-engineer-roadmap development by creating an account on GitHub.

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Data1984

2 Sep 2020, 11:37

Interesting new feature rich data warehouse with unusual pricing approach base on AWS. Especially I like dedup feature.
https://www.dataengineeringpodcast.com/firebolt-cloud-data-warehouse-episode-148/
https://www.firebolt.io/

Building A Better Data Warehouse For The Cloud At Firebolt - Episode 148

Data warehouse technology has been around for decades and has gone through several generational shifts in that time. The current trends in data warehousing are oriented around cloud native architectures that take advantage of dynamic scaling and the separation of compute and storage. Firebolt is tak...

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Data1984

30 Aug 2020, 14:10

https://podcasts.google.com/?feed=aHR0cHM6Ly93d3cuZGF0YWVuZ2luZWVyaW5ncG9kY2FzdC5jb20vZmVlZC9tcDMv&ep=14&episode=cG9kbG92ZS0yMDIwLTA4LTI1dDAwOjIyOjI1KzAwOjAwLTUzZDM5NDQ5MzlhNjllMA

Data Engineering Podcast - Metadata Management And Integration At LinkedIn With DataHub - Episode 147

In order to scale the use of data across an organization there are a number of challenges related to discovery, governance, and integration that need to be solved. The key to those solutions is a robust and flexible metadata management system. LinkedIn has gone through several iterations on the most...

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Data1984

28 Aug 2020, 19:11

If you noticed, recently I was not actively posting in the channel because I was busy preparing for an exam. I want to share this guide if you are considering to pass it as well.
https://towardsdatascience.com/becoming-an-aws-certified-data-analytics-new-april-2020-4a3ef0d9f23a?gi=b2f48e1e3986

Becoming an AWS Certified Data Analytics — NEW April 2020

A guide to become the next AWS Certified Data Analytics expert.

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Data1984

28 Aug 2020, 10:28

DataEng dan repost

CAP теорема для дата инженеров: https://www.analyticsvidhya.com/blog/2020/08/a-beginners-guide-to-cap-theorem-for-data-engineering/

A Beginner's Guide to CAP Theorem for Data Engineering

Overview What is the CAP Theorem? How does it work? Understanding CP with MongoDB and AP with Cassandra Introduction We have had significant advances in distributed databases to handle the proliferation of data. This has allowed us to handle increased traffic with lower latency, allowed an e...

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Data1984

18 Aug 2020, 19:29

A low-level #PostgreSQL and #MySQL comparison.
https://eng.uber.com/postgres-to-mysql-migration/

Why Uber Engineering Switched from Postgres to MySQL

Uber Engineering explains the technical reasoning behind its switch in database technologies, from Postgres to MySQL.

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Data1984

13 Aug 2020, 10:16

Here is a great resource for getting familiar with AWS Data Analytics solutions even if you are not planning to take exam. It is very interactive and visually pleasing course.
https://www.aws.training/Details/eLearning?id=46612

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Data1984

5 Aug 2020, 22:02

There will be an online event on Building MVPs with AWS and I will participate as a moderator. Feel free to attend.
https://m.facebook.com/events/3200132343410580/

How to Build your MVP on AWS

Other event by Armenia Startup Academy on Wednesday, August 12 2020 with 185 people interested and 55 people going. 6 posts in the discussion.

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Data1984

28 Jul 2020, 14:22

So #python runtime is overall fastest for #AWS #Lambda. Didn't see it coming.

https://medium.com/the-theam-journey/benchmarking-aws-lambda-runtimes-in-2019-part-i-b1ee459a293d

https://medium.com/the-theam-journey/benchmarking-aws-lambda-runtimes-in-2019-part-ii-50e796d3d11b

Benchmarking AWS Lambda runtimes in 2019 (part I)

Have you ever wondered whether your AWS Lambda could be faster if you used a different runtime?

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Data1984

26 Jul 2020, 08:54

#Airflow #SuperSet
https://t.me/dataeng/173

В сети стали доступны доклады с прошедшего Airflow Summit 2020. Безусловно все докладчики выступали удалённо (мы этот год запомним навсегда) Из докладов, которые хотелось бы отметить: - Advanced Apache Superset for Data Engineers - Data engineering hierarchy of needs - Airflow the perfect match in ...

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20 ta oxirgi post ko‘rsatilgan.

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