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Using Volume Snapshot/Clone in Kubernetes
Feed: Planet MySQL; Author: MySQL Performance Blog; One of the most exciting storage-related features in Kubernetes is Volume snapshot and clone. It allows you to take a snapshot of data volume and...
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Zero downtime schema change with Liquibase & Percona
Feed: Planet MySQL; Author: Percona Community; Ronak Rahman | October 26, 2020 | Posted In: MySQL, Tools I am always surprised to learn something new whenever I talk to a member of the open-source...
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Bo Peng: Monitoring PostgreSQL Cluster via Pgpool-II with Prometheus
Feed: Planet PostgreSQL. Database monitoring is important in production. Effective database monitoring helps you to visualize database activities and detect errors. Pgpool-II Exporter can expose...
View ArticleJulien Rouhaud: Queryid reporting in plpgsql_check
Feed: Planet PostgreSQL. plpgsql_check version 1.14.0 was just released and brings some improvement for performance diagnostic. Thanks a lot to Pavel Stěhule for the awesome plpgsql_check extension and...
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Faster logical backup of a single table in MySQL.
Feed: Planet MySQL; Author: MyDBOPS; Logical backup’s are of great use in data migration across cloud environments and table level recoveries. The new Mysql shell 8.0.22 ,has introduced a couple of new...
View ArticleVitess Operator for Kubernetes
Feed: Planet MySQL; Author: Vitess; Introduction In this blog, I would like to explore Vitess Operator for Kubernetes. This post demonstrates the sample implementation of Vitess in Kubernetes topology....
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Auditing, inspecting, and visualizing Amazon Athena usage and cost
Feed: AWS Big Data Blog. Amazon Athena is an interactive query service that makes it easy to analyze data directly in Amazon Simple Storage Service (Amazon S3) using standard SQL. It’s a serverless...
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Keeping your data lake clean and compliant with Amazon Athena
Feed: AWS Big Data Blog. With the introduction of CTAS support for Amazon Athena (see Use CTAS statements with Amazon Athena to reduce cost and improve performance), you can not only query but also...
View ArticleBrandur Leach: Feature Casualties of Large Databases
Feed: Planet PostgreSQL. Big data has an unfortunate tendency to get messy. A few years in, a growing database that use to be small, lean, and well-designed, has better odds than not of becoming...
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Optimizing tables in Amazon Redshift using Automatic Table Optimization
Feed: AWS Big Data Blog. Amazon Redshift is the most popular and fastest cloud data warehouse that lets you easily gain insights from all your data using standard SQL and your existing business...
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How Etleap Integrates with Amazon Redshift Data Sharing to Provide Isolation...
Feed: AWS Partner Network (APN) Blog. Author: Christian Romming. By Christian Romming, Founder and CEO at EtleapBy Neeraja Rentachintala, Principal Product Manager with Amazon RedshiftBy Jobin George,...
View ArticleLogical Database Backups Using MySQL Shell
Feed: Planet MySQL; Author: Severalnines; Mysqldump is a popular logical backup tool for MySQL which was originally written by Igor Romanenko. Mysqldump performs logical backups (set of SQL...
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Steven Pousty: Using Pl/pgSQL to Calculate New Postgres Columns
Feed: Planet PostgreSQL. In our last blog post on using Postgres for statistics, I covered some of the decisions on how to handle calculated columns in PostgreSQL. I chose to go with adding extra...
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Working with timestamp with time zone in your Amazon S3-based data lake
Feed: AWS Big Data Blog. With a data lake built on Amazon Simple Storage Service (Amazon S3), you can use the purpose-built analytics services for a range of use cases, from analyzing petabyte-scale...
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Performance Testing Using MySQLdump and the MySQL Shell Utility
Feed: Planet MySQL; Author: Severalnines; In my previous post I explained how to take a logical backup using the mysql shell utilities. In this post, we shall compare the speed of the backup and...
View ArticleSingleStore DB 7.3 is Now Generally Available
Feed: SingleStore Blog – MemSQL is Now SingleStore. Author: Rick Negrin. SingleStore is proud to announce the general availability of SingleStore DB 7.3 for immediate download. SingleStore DB 7.3 is...
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Boosting your data lake insights using the Amazon Athena Query Federation SDK
Feed: AWS Big Data Blog. Today’s modern applications use multiple purpose-built database engines, including relational, key-value, document, and in-memory databases. This purpose-built approach...
View ArticleRobert Haas: CVE-2019-9193
Feed: Planet PostgreSQL. There’s a new article out in Computer Weekly talking about CVE-2019-9193. The PostgreSQL project has issued a statement saying that this is not a security vulnerability, and...
View ArticleLætitia AVROT: Replica identity for logical replication
Feed: Planet PostgreSQL. I was browsing through the logical replication restrictions when I noticed that a primary key was not mandatory to be able to perform logical replication. (see Postgres...
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MySQL Cluster a 5 9s (99.999%) Database
Feed: Planet MySQL; Author: Saroj Tripathy; MySQL Cluster: MySQL Cluster is a real time, ACID-compliant transactional database. It is a combination of MySQL server and the NDB storage engine. Data is...
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