“With MySQL 5.6, developers can now commingle the “best of both worlds” with fast key-value look up operations and complex SQL queries to meet user and application specific requirements” –Tomas Ulin. On February 5, 2013, Oracle announced the general availability of MySQL 5.6. I have interviewed Tomas Ulin, Vice President for the MySQL Engineering team [...]

First conference of the year is always a bit of a thrash for me. This time I have and RMOUG Training Days back to back. So I went to upgrade MySQL on my presentation laptop and got a pleasant surprise.

The MySQL 5.6 upgrade included not only the server but connectors and workbench

I had planned to install 5.6, the connectors, the docs, and Workbench separately as I packed. Low and behold. the upgrade did all the work for me. Very cool!

Except the packing. That I still got to do! See you in Miami and Denver.

In my last two posts, I wrote about setting up replication with MySQL 5.6 using Global Transaction Identifiers. Even when I set up replication “the old-fashioned way“, one thought always enters my mind – did all of the data copy over to the slave? And, even after the master/slave has been running for a while, I am always wondering if the data in the slave matches the master. Or did the change that I made to that table make it over to the slave? It is probably more of a case of paranoia on my part, as MySQL replication is very reliable and works really well.

…

Sheeri wrote a blog post that claims that “IN Subqueries in MySQL 5.6 Are Optimized Away” and uses that as a basis to conclude that subquery optimizations in MySQL 5.6 are superior to MariaDB’s.
The claim is incorrect (and so is the conclusion). As a person who has coded both of the mentioned FirstMatch and semi-join materialization, I think I need to write about this.

Sheeri wrote:

1. “So MariaDB recognizes the subquery and optimizes it. But it is still optimized as a subquery”
2. “In MySQL 5.6, the subquery is actually optimized away”

The first statement is somewhat true. The second one is not. …

Informatica’s revenue is in. Hortonworks joins OpenStack. And more.

For 451 clients: Jitterbit gives integration stack makeover, continues to mine salesforce.com bit.ly/VJrwPE By Krishna Roy

— Matt Aslett (@maslett) January 28, 2013

For 451 clients: Enterprise cloud provider Skytap offers new service based on Cloudera Hadoop bit.ly/UpnXij By @rachelchalmers

— Matt Aslett (@maslett) January 25, 2013

For 451 clients: Alteryx plots course for 2013 as it seeks to bring business users into the analytic mix …

This post is part two of MySQL Replication with Global Transaction Identifiers – Step-by-Step Install and Addition of Slaves. In this post, I will be showing you how to use the MySQL Utility Script mysqlreplicate to create a new replication slave off a master database.

This is also the fourth in a series that I will be doing on MySQL Workbench Utilities – Administer MySQL with Python Scripts. You may want to read the first half of …

CSO Online writes about a rather sad list of security breaches at http://www.csoonline.com/article/721151/fatal-half-measures-in-incident-response, and the half-hearted approach companies take in dealing with the security on their networks and websites.

What I find most embarrassing is that it appears (judging by the actions) that many companies have their lawyers do some kind of borked risk assessment , and decide that they can just leave things as-is and yell foul when there’s a breach. After all, particularly in the US prosecutors are very heavy handed with breaches, even when the company has been totally negligent. That’s weird, because an insurance company wouldn’t pay out for a break-in when you’ve left your front door wide open! The problem is of course that the damage will have been done, …

DataStax and VoltDB launch their version 3.0s. And more

For 451 Research clients: DataStax adds security and manageability to distributed NoSQL database bit.ly/Vb1IiT

— Matt Aslett (@maslett) January 18, 2013

For 451 clients: LogiXML serves up fresh cut of BI stack with an eye to more embedded analytics deals bit.ly/SppzsH By Krishna Roy

— Matt Aslett (@maslett) January 21, 2013

Inside H-P’s Missed Chance To Avoid a Disastrous Deal – WSJ.com on.wsj.com/Td7wrh via @wsj …

One of my favorite features of MySQL is replication. Replication provides you with the ability to have MySQL automatically copy data from one MySQL instance to another. There are many benefits to using replication, but I just like having an extra copy of my data on another server in case the main server crashes. But if the master crashes, I can then use the MySQL mysqlfailover script to automatically failover from the master to the slave. (see my earlier post – Using the MySQL Script mysqlfailover for Automatic Failover with MySQL 5.6 GTID Replication).

MySQL Replication automatically copies the data from the main database (master) to …

Funding for Ayasdi and Zettaset. NuoDB launches cloud database. And more

For 451 Research clients: NuoDB launches distributed ‘cloud data management system’ bit.ly/UO3ssM

— Matt Aslett (@maslett) January 15, 2013

For 451 clients: Armed with $20m series C, Lattice Engines looks to bring sales intelligence inside bit.ly/11z4VdF By Krishna Roy

— Matt Aslett (@maslett) January 16, 2013

Ayasdi Launches with $10 Million from Khosla Ventures and FLOODGATE. bit.ly/X7oemJ

— Matt Aslett (@maslett) …