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Oracle Database: Script to Purge aud$ Table Using dbms_audit_mgmt Package

With an increase in requirements on database security, database auditing is part of most production databases nowadays. The growth on Oracle database audit table”‘aud$” always add spice on a DBA’s life. Since this table growth directly impacts the database performance, this table got special place on every DBA’s heart.

Azure Storage: Creating, Maintaining, and Deleting SQL Server Backups

This post covers how to create, monitor, maintain, and automatically delete SQL Server backups.

What is Azure Storage and why should you use it?

Microsoft Windows Azure is Microsoft’s cloud offering for offsite storage. It offers the ability to seamlessly enable massive storage, Virtual Servers, SQL Server database instances, and many other options without having to worry about the hardware or maintenance in house.

Log Buffer #386, A Carnival of the Vanities for DBAs

If you ever wanted an easy-peazy way to get few of the best blog posts of the week from Oracle, SQL Server and MySQL then Log Buffer Editions are the place to be.

Oracle:

The Product Management team have released a knowledge article for Enterprise Performance Management (EPM) 11.1.2.2.x and 11.1.2.3.x containing details for EPM support with Internet Explorer (IE) 11.

Tungsten Replicator: MariaDB Master-Master and Master-Slave Topologies

A common concern in the MySQL community is how to best implement high availability for MySQL. There are various built-in mechanisms to accomplish this such as Master/Master and Master/Slave replication using binary logs as well as FOSS solutions such as Galera and Tungsten, just to name a few. Often times, IT Managers and DBAs alike opt to avoid implementing a third party solution due to the added administrative overhead without fully evaluating the available solutions.

12c: How to Restore/Recover a Small Table in a Large Database

As a DBA, you will receive requests from developers or users, indicating that they deleted some data in a small table in a large database a few hours prior. They will probably want you to recover the data as soon as possible, and it will likely be a critical production database. Flashback will not be enabled, and the recycle bin will have been purged. Restoring a full database using RMAN might take you over 10 hours, and you will need a spare server with big storage. Looks like it’s going to be a difficult and time consuming task for you.

Building a MariaDB Galera Cluster with Docker

There’s been a lot of talk about Docker for running processes in isolated userspace (or the cloud for that matter) lately. Virtualization is a great way to compartmentalise applications  and processes however the overhead of virtualization isn’t always worth it – in fact, without directly attached storage IO degradation can seriously impact performance. The solution? Perhaps Docker… With its easy to use CLI as well as the lightweight implementation of cgroups and kernel namespaces.

How to Configure an Azure Point-to-Site VPN – Part 3

This blog post is the last of this series and which will demonstrate how to configure a Point-to-Site VPN step-by-step. In my first blog post, I demonstrated how to configure a virtual network and a dynamic routing gateway. This was followed by another post about how to deal with the certificate. Today we will learn how to configure the VPN client.

SQL Server Replication Quick Tips

There is a time in every SQL Server DBA career where a mail came in with a “replication is not working, please check” message. This article is intended to provide with quick tips on how to handle common replication errors and performance problems in a one way transactional replication topology

Oh boy, there is a data problem:

Log Buffer #385, A Carnival of the Vanities for DBAs

This Log Buffer edition combs through top notch blog posts from Oracle, MySQL and SQL Server postings around the globe.

Oracle:

You want to test the Oracle Java Cloud? You can get your own 30 day test account & instance. Or you can get a Java account with our permanent test system.

Some ramblings about Oracle R Distribution 3.1.1.

Microsoft PowerBI: News from WPC

During the Worldwide Partner Conference (WPC) that happened last month, Microsoft made public some of the new functionalities that we can expect to see soon on Microsoft PowerBI.

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