Oracle sometimes generates smaller archived redo logs than you might expect based on the size of the online redo logs. In this article, Jonathan Lewis explains how Oracle uses online redo logs and why there might be a discrepancy in the archived log size.
2020-12-21
Without a good backup and recovery strategy in place, a DBA should make sure their resume is always up to date. In this article, Greg Larsen discusses what should be considered when developing a backup plan.
2020-12-17
To prevent data change anomalies, a database should be normalized. Did you know that there are 10 normal forms? In this article, Joe Celko reviews normalizing databases including commonly used normal forms.
2020-12-15
SQL Developer is a popular free tool for working with Oracle databases. In this article Srinivasan Suresh explains several features of SQL Developer that can make you more productive.
2020-12-11
There are a handful of options when backing up SQL Server databases. A DBA must understand the differences and come up with a plan that protects the organisation’s data. In this article, Pamela Mooney explains service level agreements, recovery models, and some strategies to ensure that the data can be restored quickly.
2020-12-09
The database is often left behind as organisations embrace DevOps. In this article, Robert Sheldon explains how to successfully bring databases into DevOps, especially when dealing with legacy databases.
2020-12-03
One of the most important responsibilities for a DBA is to ensure that a database can be restored in case of corruption, a dropped table, or another disaster. In this article, Greg Larsen explains the different types of backups available with SQL Server.
2020-12-01
Database administrators can never stop thinking about security. In this article, Fabiano Amorim shows how data can be revealed through error messages when views are used to secure rows.
2020-11-25
Securing data is not always easy to do, but it should be the top responsibility for database administrators. From protecting the physical servers to preventing copies of backups files from getting into the wrong hands, there is a lot to consider. In this article, Pamela Mooney covers what DBAs need to think about when securing their organisation’s data.
2020-11-19
Have you ever longed for a way of making the delivery of databases more visible, predictable and measurable? Do you ever wish that they would be of better quality, quicker to change, and cost less? Grant Fritchey explains some of the secrets of doing Continuous Integration for Databases to relieve some of the pain-points of the Database Delivery process.
2020-11-18
It is Friday, the queries are running, and nobody is watching the bill. That...
By Steve Jones
Annabel retired from Redgate Software this week. Across most of my career at Redgate,...
By Tim Radney
As a SQL Server DBA with years of experience tuning production environments, I’ve seen...
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Comments posted to this topic are about the item BCP on Linux
When running bcp on Linux, what is the field terminator?
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