Day one of the Percona Live Europe Conference was a huge hit. The first day of sessions went well. People spoke on many different open source database topics, and talks were well-attended.

One such talk I got to sit in was on Spatial Data in MySQL 8.0, given by Norvald Ryeng of Oracle.

MySQL 8.0 is still in development, but we already see a lot of improvement in GIS support. The latest development release comes with support for around 5000 different spatial reference systems, improved standard compliance and a lot of new functionality. How does it all work, and how can it be used to build applications? 

This talk started with the basics of GIS and spatial data in MySQL: geometries, data types, …

Black coffee was flowing this morning for day two Percona Live Europe 2017 Keynotes after many of the delegates had spent a good few hours the night before enjoying Irish hospitality at the Community Dinner.

So today Laurie Coffin, Chief Marketing Officer for Percona, introduced proceedings for day two and later also took to the stage for a Q&A session with authors Laine Campbell and Charity Majors. More on that later…

State of the Dolphin

WATCH: Geir Høydalsvik, Development Director for MySQL at Oracle, delivers his keynote “State of the Dolphin”

First up Geir Høydalsvik, Development Director for MySQL at Oracle, delivered juicy tidbits of what to expect in MySQL 8.0 (beyond what you see in the current Developer Milestone Releases). …

This edition of Log Buffer covers Cloud, Oracle, SQL Server and MySQL and much more.

Cloud:

Introducing managed SSL for Google App Engine

Using Cloud Foundry CUPS to inject Spring Security credentials into a Spring Boot Application

ClusterControl in the Cloud – All Our Resources

Monitoring Amazon Aurora Audit Events with Amazon CloudWatch

Integrating Teradata with Amazon …

While cloud technologies are roaring ahead in full force; the traditional RDBMS like Oracle, Microsoft SQL Server and MySQL are adapting pretty fast. This Log Buffer Edition covers blogs related to that and more.

Oracle:

Oracle JET Simple Table with Fake JSON Server

Every time any page is requested from your website by a human or another program or an automated bot, the event is tracked in a log file that is stored on the web server.

Gitora 2 enabled developers to manage database objects that support the CREATE OR REPLACE command, namely PACKAGES, PROCEDURES, FUNCTIONS, TRIGGERS, VIEWS, …

“To be competitive with non-open-source cloud deployment options, open source databases need to invest in “ease-of-use.” There is no tolerance for complexity in many development teams as we move to “ops-less” deployment models.” –Peter Zaitsev

I have interviewed Peter Zaitsev, Co-Founder and CEO of Percona.
In this interview, Peter talks about the Open Source Databases market; the Cloud; the scalability challenges at Facebook; compares MySQL, MariaDB, and MongoDB; and presents Percona’s contribution to the MySQL and MongoDB ecosystems.

RVZ

Q1. What are the main technical challenges in obtaining application scaling?

Peter Zaitsev: When it comes to scaling, there are different types. There is a Facebook/Google/Alibaba/Amazon scale: these …

Well, since working with outdated clusters and upgrade paths that quickly become obsolete, as in my last post, Migrating/importing NDB to Cluster Manager w/ version upgrade. , I wanted to share that we can also use Cluster Manager, mcm, to upgrade NDB Cluster from 7.3 directly to 7.5. So we can start using the mcm new features like autotune that help guide us towards some Cluster tuning, or 7.5 new features like READ_BACKUP or FULLY_REPLICATED tables. …

I’ve had some questions from people using MySQL Cluster GPL and wanting to move to using MySQL Cluster Carrier Grade Edition, i.e., they want to use MySQL Cluster Manager, MCM, to make their lives much easier, in particular, upgrading (as well as config change ease and backup history).

All I want to do here is to share with you my personal experience on migrating what’s considered a ‘wild’ NDB Cluster to a MCM managed cluster. It’s just as simple to follow the manual chapter Importing a Cluster into MySQL Cluster Manager so at least you can see how I did it, and it might help someone.

[ If you’re not migrating but just looking for further information on NDB Cluster, and came across this post, please please PLEASE look at the …

Continuent are pleased to announce the release of Tungsten Replicator and Tungsten Clustering 5.2.0

This release is one of our most exciting new releases for a while, as it contains some significant new features and lays the groundwork for some additional new functionality in the upcoming 5.3.0 and 6.0 releases due later this year.

In particular, this release includes the following new features:

• New replicator filtering environment to make filtering quicker and easier to use, and more flexible
  • New filter configuration standard for new filters
  • New filter to make replication out of a cluster easier
  • New filters for filtering events and data
• New applier for sending Apache Kafka messages directly from an incoming data stream
• New applier for adding incoming records directly to Elasticsearch for indexing
• New …

This Log Buffer Edition covers Oracle, SQL Server and MySQL.

Oracle:

Protecting Financial Data with Oracle WebCenter and Adobe LiveCycle

Oracle Forms 12c oracle.security.jps.JpsException Error after Database change

The Future of Content Management: Oracle Content & Experience Cloud

Today Oracle released a very large „monster“ Upgrade. This July 2017 Update includes the first time the new RU „Release …

This Log Buffer Edition covers Oracle, SQL Server and MySQL.

Oracle:

Protecting Financial Data with Oracle WebCenter and Adobe LiveCycle

Oracle Forms 12c oracle.security.jps.JpsException Error after Database change

The Future of Content Management: Oracle Content & Experience Cloud

Today Oracle released a very large „monster“ Upgrade. This July 2017 Update includes the first time the new RU „Release …