(Øystein Grøvlen) As presented at the Percona Live Conference in Austin in May, at Alibaba we are working on adding support for parallel query execution to POLARDB for MySQL.
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What’s new with Oracle database 12.1.0.2.190416 versus 12.1.0.2.190716
(Frits Hoogland) There are a couple of undocumented spare parameters changed to named undocumented parameters, this is quite normal to see.
Become a Master of Java Streams – Part 4: Database Streams
(Per Minborg) SQL has always been a declarative language whereas Java for a long time has been imperative. Java streams have changed the game. Code your way through this hands-on-lab article and learn how Java streams can be used to perform declarative queries to an RDBMS database, without writing a
Algebraic Structures: Things I wish someone had explained about functional programming
(James Sinclair) Algebraic Structures are something I wish I’d understood better, sooner. I had a hazy idea of what they were, but didn’t know the correct terminology. That was a massive barrier to finding out more.
ColdFusion Performance Experiment: Caching Per-Application Settings In Lucee CFML 5.3.3.62
(Ben Nadel) At InVision, the amount of work that we do in the Application.cfc ColdFusion framework component is a bit staggering. Not only are we setting up all of the Lucee CFML mappings, custom paths, data-sources, SMTP servers, and cache configurations, we’re also defining hundreds of FW/1 routes
Using MySQL Galera Cluster Replication to Create a Geo-Distributed Cluster: Part Two
(Krzysztof Ksiazek) In the previous blog in the series we discussed the pros and cons of using Galera Cluster to create geo-distributed cluster.
The definition of proof
(Connor McDonald) One of the pieces of advice that I often see on the ‘net is that undo space is somehow this incredibly precious thing, and as a consequence, one should always keep the amount of uncommitted changes in the database to a small size.
Troubleshoot Slow RDS SQL Servers with Performance Insights
(Sadequl Hussain) Amazon RDS SQL Server now supports Performance Insights. How can we use it to troubleshoot SQL Server performance bottlenecks?
How To Setup Angular 8 App
(Jayakrishnan V B) In this article, you will learn how to setup an Angular 8 app.
#PowershellBasics: The GetType() and GetTypeCode() methods
(Kenneth Fisher) I’m a DBA. Data types are kind of important to me. I mean I know they are important to developers as well but spend some time as a DBA and they get really important. That makes these two methods of particular interest to me.