Posts Categorized: Technical Blog

Disabling Triggers in Oracle 11.2.0.4

Yes you can still disable triggers per-session in Oracle 11.2.0.4, 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…

SQL Server 2014 CTP 2 : Native Backup Encryption

Today we will discuss the native backup encryption new feature introduced in SQL Server 2014 CTP2. The native backup encryption feature will create an encrypted backup file for SQL Server database. This is a feature that third party vendors have provided in the past, but we now have the feature for encrypted backups integrated with…

How to Install a Clustered SQL Server 2012 Instance – Part 3

In continuation of our series on how to install a SQL Server 2012 clustered instance, let’s discuss how to add a node into an existing SQL Server clustered instance. The following steps are performed either to add one more node to some already installed clustered instance, or to continue the installation of a brand new clustered…

In-memory OLTP Engine (Hekaton) in SQL Server 2014 CTP2

Today I am going to discuss the new SQL Server 2014 feature In-memory OLTP a.k.a. Hekaton — a Greek word which means hundred or hundredfold. In-memory OLTP significantly reduces the time required for OLTP workload processing. The best part of this feature is that this is installed with the SQL Server 2014 Engine without requiring…

How to Install a Clustered SQL Server 2012 Instance – Part 2

In continuation of our series on how to install a SQL Server 2012 clustered instance, let´s begin the actual installation, starting from the first node. The objective of this second blog post in my series of three is to demonstrate how to install the first node of a clustered SQL Server 2012 instance and how to basically…

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