Understanding MySQL innodb_flush_log_at_trx_commit variable
Feed: Planet MySQL; Author: rathishDBA; The main objective of this post is to understand why innodb_fush_log_at_trx_commit variable is used? What are the applicable values for...
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MySQL, Percona Server for MySQL and MariaDB Default Configuration Differences
Feed: Percona Database Performance Blog. Author: Bradley Mickel. Bradley Mickel | October 9, 2017 | Posted In: InnoDB, Insight for DBAs, MariaDB, MySQL PREVIOUS POST In this blog post, I’ll discuss...
View ArticleAtomic DDL in MySQL 8.0
Feed: Planet MySQL; Author: MySQL Server Dev Team; The new data dictionary in MySQL 8.0 is mostly transparent to users upgrading, in that an import process is automatically run on first-start, and the...
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How FINRA benefits from a cloud data lake
Feed: All – O’Reilly Media. Author: John Hitchingham. Flat Clouds Blazing Sun (source: Barta IV on Flickr) To learn more about the design and operation of data lakes in the cloud, check out the data...
View ArticleAnnouncing Galera Cluster for MySQL 5.5.58, 5.6.38, 5.7.20 with Galera 3.22.
Feed: Planet MySQL; Author: Codership; Codership is pleased to announce a new release of Galera Cluster for MySQL consisting of MySQL-wsrep 5.5.58, 5.6.38, 5.7.20 and new Galera 3.22 library, wsrep API...
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Percona XtraDB Cluster 5.6.37-26.21-3 is Now Available
Feed: Planet MySQL; Author: MySQL Performance Blog; Alexey Zhebel | October 30, 2017 | Posted In: Events and Announcements, High-availability, MySQL, Percona Software, Percona XtraDB Cluster,...
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Percona XtraDB Cluster 5.7.19-29.22-3 is now available
Feed: Planet MySQL; Author: MySQL Performance Blog; Alexey Zhebel | October 30, 2017 | Posted In: Events and Announcements, High-availability, MySQL, Percona Software, Percona XtraDB Cluster,...
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Bruce Momjian: Blocking DDL
Feed: Planet PostgreSQL. This blog is about my work on the Postgres open source database, and is published on Planet PostgreSQL. PgLife allows monitoring of all Postgres community activity. Why Attend...
View ArticleTowards Bigger Small Data
Feed: Planet MySQL; Author: Yoshinori Matsunobu; In MySQL ecosystems, it has been a very common practice to shard MySQL databases by application keys, and to manage multiple small sized MySQL...
View ArticleOracle Upgrades to 12.2.0.1
Feed: Databasejournal.com – Feature Database Articles. Author: . With the recent release of Oracle version 12.2.0.1 some shops will be planning and executing upgrades; part of this may be the...
View ArticleGoDaddy: Customer-First Digital Transformation
Feed: Alation. Author: Ron Powell. This article is based on a podcast Ron Powell conducted with Sharon Graves, Enterprise Data and BI Tools Evangelist for GoDaddy, about data curation, data...
View ArticleInnoDB Online DDL Operations with ALGORITHM=INPLACE
Feed: MariaDB Knowledge Base Article Feed. Author: . Column Operations ALTER TABLE ... ADD COLUMN InnoDB supports adding columns to a table with ALGORITHM set to INPLACE. The table is rebuilt, which...
View ArticleInnoDB Online DDL Operations with ALGORITHM=NOCOPY
Feed: MariaDB Knowledge Base Article Feed. Author: . Column Operations ALTER TABLE ... ADD COLUMN In MariaDB 10.3.2 and later, InnoDB supports adding columns to a table with ALGORITHM set to NOCOPY if...
View ArticleInnoDB Online DDL Operations with ALGORITHM=INSTANT
Feed: MariaDB Knowledge Base Article Feed. Author: . Column Operations ALTER TABLE ... ADD COLUMN In MariaDB 10.3.2 and later, InnoDB supports adding columns to a table with ALGORITHM set to INSTANT if...
View ArticleThe MySQL 8.0.16 Maintenance Release is Generally Available
Feed: Planet MySQL; Author: Geir Hoydalsvik; The MySQL Development team is very happy to announce that MySQL 8.0.16 is now available for download at dev.mysql.com. In addition to bug fixes there are a...
View ArticleMySQL 8.0.16 Check Constraints
Feed: Planet MySQL; Author: Dave Stokes; Before MySQL 8.0.16 you could put constraint checks into your Data Definition Language (DDL) when creating tables but the server ignored them. There was much...
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Supercharge cybersecurity with Netflow and Yellowbrick Data
Feed: Yellowbrick Data. Author: Christian Shrauder; Some of the most challenging datasets from a volume and velocity perspective are network related. Almost every action today, and sometimes no action...
View ArticleFlashback Recovery in MariaDB/MySQL/Percona
Feed: Planet MySQL; Author: MyDBOPS; In this blog, we will see how to do flashback recovery or rolling back the data in MariaDB, MySQL and Percona. As we know the saying “All human make mistakes”,...
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Fun with Bugs #85 – On MySQL Bug Reports I am Subscribed to, Part XX
Feed: Planet MySQL; Author: Valeriy Kravchuk; We have a public holiday here today and it’s raining outside for a third day in a row already, so I hardly have anything better to do than writing yet...
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How to create multiple accounts for an app?
Feed: Planet MySQL; Author: MySQL Server Dev Team; This is a 3 part blog series: You can now grant CREATE USER so that your web apps would be able to use multiple accounts without you risking the end...
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