Marco Slot: Citus 10: Columnar for Postgres, rebalancer, single-node, & more
Feed: Planet PostgreSQL. Development on Citus first started around a decade ago and once a year we release a major new Citus open source version. We wanted to make number 10 something special, but I...
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How to Get Real-Time SAP Data into Amazon Redshift with HVR
Feed: AWS Partner Network (APN) Blog. Author: Ganesh Suryanarayanan. By Ganesh Suryanarayanan, Sr. Partner Solutions Architect – SAP at AWSBy Andre Reiger, Director, Field and Marketing at HVRBy Josh...
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Archiving Amazon MSK Data to Amazon S3 with the Lenses.io S3 Kafka Connect...
Feed: AWS Partner Network (APN) Blog. Author: Darragh O’Flanagan. By Darragh O’Flanagan, Sr. Partner Solutions Architect at AWSBy Guillaume Aymé, Director Marketing, at Lenses.io As a stream processing...
View ArticleMySQL Transaction Scope
Feed: Planet MySQL; Author: Michael McLaughlin; The idea of ACID transactions are a basic feature of SQL’s individual Data Manipulation Language (DML) commands, like the INSERT, UPDATE, and DELETE...
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How to migrate your data from the MySQL Database Service (MDS) to MDS High...
Feed: Planet MySQL; Author: Tony Darnell; How to migrate your data from the MySQL Database Service (MDS) to MDS High Availability March 31, 2021 Leave a comment On March 31st, 2021, MySQL introduced a...
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Avinash Vallarapu: Setting up Streaming Replication in PostgreSQL 13 and...
Feed: Planet PostgreSQL. While migrating to PostgreSQL, some of the users may be curious about the type of replication offered by PostgreSQL. Some might want to know if they have to pay any additional...
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Real-Time Big Data Analytics: How to Replicate from MySQL to Hadoop
Feed: Planet MySQL; Author: Continuent; First off: Happy 15th birthday, Hadoop! It wasn’t an April Fool’s joke then, and it isn’t today either: Hadoop’s initial release was on the 1st of April 2006 As...
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Online DDL with Group Replication In Percona Server for MySQL 8.0.22 (and...
Feed: Planet MySQL; Author: Marco Tusa; While I was working on my grFailOver POC, I have also done some additional parallel testing. One of them was to see how online DDL is executed inside a Group...
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Online DDL with Group Replication Percona Server 8.0.22 (and MySQL 8.0.23)
Feed: Planet MySQL; Author: Marco Tusa; While I was working on my grFailOver POC, I have also done some additional parallel testing. One of them was to see how online DDL are executed inside a Group...
View ArticleAtomic DDL
Feed: MariaDB Knowledge Base Article Feed. Author: . In MariaDB 10.6.1 we have improved readability for DDL (Data Definition Language) operations to make most of them atomic, and the rest crash-safe,...
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Online DDL: why FOREIGN KEYs are not supported
Feed: Planet MySQL; Author: Vitess; This post explains the inherent problem of running online schema changes in MySQL, on tables participating in a foreign key relationship. We’ll lay some ground rules...
View ArticleDavid Christensen: Devious SQL: Dynamic DDL in PostgreSQL
Feed: Planet PostgreSQL. Supporting PostgreSQL DBAs is an important part of daily life here at Crunchy Data. I’ve recently run across a few use cases where utility queries based on the current state of...
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MySQL Table DDL file with phpMyAdmin
Feed: Planet MySQL; Author: Joshua Otwell; If you need a structure only .sql file of a MySQL tables’ Data Definition Language (DDL), phpMyAdmin makes this super-easy with just a few clicks. Continue...
View ArticleNikolay Samokhvalov: Three Cases Against IF NOT EXISTS / IF EXISTS in...
Feed: Planet PostgreSQL. What is this about?# Many DDL statements in PostgreSQL support modifiers IF EXISTS / IF NOT EXISTS. For example: test=# create table if not exists mytable();CREATE TABLEtest=#...
View ArticleOnline DDL with Group Replication In MySQL 8.0.27
Feed: Planet MySQL; Author: Marco Tusa; Last April 2021 I wrote an article about Online DDL and Group Replication. At that time we were dealing with MySQL 8.0.23 and also opened a bug report which did...
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