A New Year, a New Dancecard

First things first: Happy New Year y’all! Health, happiness, and all that jazz to each and everyone of youses! So the Holidays are over — or almost over, if you are one of the few lucky souls. Which means that we have to get back into the saddle. Considering that, ahem, some of us have…

Disabling Triggers in Oracle

Yes you can still disable triggers per-session in Oracle, but you have to have a GoldenGate license, set the enable_goldengate_replication parameter, use a program name that starts with replicat, and set your module to OGG.

Statistics gathering and SQL Tuning Advisor

Our monitoring software found a long running job on one of our client’s databases. The job was an Oracle’s auto task running statistics gathering for more than 3 hours. I was curious to know why it took so long and used a query to ASH to find out the most common SQL during the job…

SQL Server 2014 CTP2 – Memory Optimization Advisor

Today I am going to discuss one of the amazing new features, Memory Optimization Advisor of SQL Server 2014 CTP2. I discussed architectural details of SQL Server 2014 In-Memory Optimizer in my last blog post here. We will discuss Memory Optimization Advisor implementation with a demo in this blog post. This tool helps customers in migrating…

Log Buffer #352, A Carnival of the Vanities for DBAs

Jingle bells are all the way towards the happy new year. Whether the database bloggers are basking at white, sandy beaches or warming up indoors in white, snowy mornings, they are gearing up with their blog posts to start the new year with a bang. Log Buffer shares that enthusiasm with them.

How to Apply a Standby-First PSU Patch in a 2 node RAC environment

Oracle provides since it’s version a way to apply certain patches, to our standby environment first, without compromising the primary database, to allow to let it burn in the Standby  for the time you deem appropriate and then apply the patch binaries to the primary BD ORACLE_HOME and these will cascade into our Standby DB. The first…

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