Česky na konci článku. PostgreSQL performance tuning is often reduced to changing a few parameters in postgresql.conf. That approach is dangerous. A production database does not become faster simply because…
Česky na konci článku. Database availability is one of the most important responsibilities of a modern Database Administrator. A database can be fast, secure and perfectly backed up, but if…
Česky na konci článku. Database migration is one of the most challenging projects a Database Administrator can be responsible for. Moving a database from one server to another may sound…
Česky na konci článku. A database is one of the most important components of almost every modern business application. Customer information, financial transactions, orders, documents, logistics, healthcare data and business…
Česky na konci článku. When a production database becomes slow, the most dangerous response is to make changes before understanding the problem. Increasing memory, adding CPU, creating indexes or changing…
Česky na konci článku. Database performance problems are rarely caused by a single parameter. When an application becomes slow, the first reaction is often: “The database needs more CPU.” Or:…
Česky na konci článku. The role of the Database Administrator (DBA) is changing. For many years, database administration was primarily focused on keeping database servers operational, performing backups, managing users…
Česky na konci článku. The role of the Database Administrator (DBA) has changed significantly. A few years ago, companies primarily looked for someone who could install databases, manage users, monitor…
