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MariaDB vs MySQL: Key Differences and Use Cases

Percona

Critical features of MariaDB include robust security features like encryption at rest and in transit, user authentication, and role-based access control (RBAC), as well as high-performance query execution, advanced indexing techniques, and replication, clustering, and sharding, ensuring scalability and high availability. What is MySQL?

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Nested Loops Joins and Performance Spools

SQL Performance

Performance spools are lazy spools added by the optimizer to reduce the estimated cost of the inner side of nested loops joins. An example plan shape showing a lazy table performance spool is below: The questions I set out to answer in this article are why, how, and when the query optimizer introduces each type of performance spool.

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How Parallel Plans Start Up – Part 3

SQL Performance

We are now ready to start the query scan, perform some early phase processing, and start the first additional parallel tasks. A reminder of the plan ( click to enlarge ): This is the first point in the process so far that an in-flight execution plan is available (SQL Server 2016 SP1 onward) in sys.dm_exec_query_statistics_xml.

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Using Parallel Query with Amazon Aurora for MySQL

Percona

In this article, we will look at how this can improve the reporting/analytical query performance in MySQL. Aurora Parallel Query response time (for queries which can not use indexes) can be 5x-10x better compared to the non-parallel fully cached operations. The second and third run used the cached data. MySQL on ec2.

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SQL Server On Linux: Forced Unit Access (Fua) Internals

SQL Server According to Bob

Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “. Device level flushing may have an impact on your I/O caching, read ahead or other behaviors of the storage system. Performance points of reference: The following charts highlight the increase in performance. The Back Story.

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How To Choose A Headless CMS

Smashing Magazine

With Luminary’s 21 years of experience in the digital space, my experience of 17 years in the CMS space as well as our focus on Headless since 2016, here are my two cents on what you should look out for. But beware of circular references to content which could cause headaches and performance issues. Microservices architecture.

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Headless WordPress: The Ups And Downs Of Creating A Decoupled WordPress

Smashing Magazine

In recent years, the industry thankfully started paying more attention to performance. As a result, website performance can suffer. Improving performance with the decoupled JSON approach. on December 6th, 2016. Improving Performance With The Decoupled JSON Approach. Working with the default WordPress REST API.

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