DATABASE DESIGN — канал, где собираются лучшие материалы по работе с хранилищами данных. А значит и на русском языке, и на английском.

SQL и NoSQL базы данных, файловые системы, распределённые хранилища данных — об этом читайте в канале: @database_design

The evolution of DBMS popularity in the DB-Engines Ranking, 2013-2022

We show how the most popular DMBS in the DB-Engines Ranking evolved in the last 10 years in form of a bar chart race.

Read: https://db-engines.com/en/blog_post/96

Archive data from Amazon DynamoDB to Amazon S3 using TTL and Amazon Kinesis integration

In this post, we share how you can use Amazon Kinesis integration and the Amazon DynamoDB Time to Live (TTL) feature to design data archiving. Archiving old data helps reduce costs and meet regulatory requirements governing data retention or deletion policies. Amazon Kinesis Data Streams for DynamoDB captures item-level modifications in a DynamoDB table and […]

Read: https://aws.amazon.com/blogs/database/archive-data-from-amazon-dynamodb-to-amazon-s3-using-ttl-and-amazon-kinesis-integration/

Introducing Oracle Autonomous JSON Database for application developers

Oracle announced the availability of Autonomous JSON Database—a new cloud service built for JSON-centric developers.

Read: https://blogs.oracle.com/database/post/introducing-oracle-autonomous-json-database-for-application-developers

Remotely Connect PostgreSQL Running on Azure Linux VM

In today’s article, I will explain the topic of Remotely Connect PostgreSQL Running on Azure Linux VM. In order to do this, we need to edit the pg_hba.conf and postgresql.conf files. These files are located in /etc/postgresql/version_info/main. The version information here varies according to the installed PostgreSQL version information. On our server, the access method …

Read: Remotely Connect PostgreSQL Running on Azure Linux VM.

How Kubernetes and Database Operators Drive the Data Revolution

Originally published at The New Stack
These are challenging days for IT. The amount of data our systems need to process grows exponentially. This challenge is further amplified by the growing complexity of data. Information is useless without its con...

Read: https://hashnode.com/post/how-kubernetes-and-database-operators-drive-the-data-revolution-cl0sn28tz02fz5anvbnr6cll4

Install Tez UI in HDP3 Unsecure

Tez UI Installation

Download tez-ui-0.9.1.war

Extract tez-ui-0.9.1.war di /var/www/html/tez-ui
# mkdir /var/www/html/tez-ui
# unzip tez-ui-0.9.1.war -d /var/www/html/tez-ui

Edit file /var/www/html/tez-ui/config/configs.env

timeline must be set to...

Read: https://kholis.hashnode.dev/install-tez-ui-in-hdp3-unsecure

The Xpand Difference

Read: https://mariadb.com/?p=30437

Introducing dynamic lineage extraction from Azure SQL Databases in Azure Purview

Data citizens including both technical and business users rely on data lineage for root cause analysis, impact analysis, data quality tracing, and other data governance applications. In the current data landscape, where data is fluidly moving across locations and across data platforms and applications, it is increasingly important to map the lineage of data. Today, we are announcing the preview release of dynamic lineage extraction from Azure SQL Databases in Azure Purview.

Read: https://azure.microsoft.com/blog/introducing-dynamic-lineage-extraction-from-azure-sql-databases-in-azure-purview/

Introducing MongoDB’s Prometheus Monitoring Integration

Read: https://www.mongodb.com/blog/post/introducing-mongodb-prometheus-integration

Основные команды SQL, которые должен знать каждый программист

Рассмотрим основные команды SQL, включая агрегатные функции и вложенные подзапросы, на примере работы с MySQL.

Читать: «Основные команды SQL, которые должен знать каждый программист»