What's New in PostgreSQL 10
The new major version of PostgreSQL, version 10, has been released. Among the many innovations that come with PostgreSQL 10, flexible logical replication stands out as an alternative to physical replication, promising seamless transitions even during major updates. In addition, partition support has arrived in place of table inheritance, and parallel query capability...
Linux 101: Which I/O Scheduler?
Whether you perceive it as going overboard with performance optimization or engaging in an intellectual technical bickering, if a client asks, "Which I/O scheduler do you recommend you use?" you have to answer. There isn't just one answer to this question, there are multiple...
PostgreSQL Optimization on Power Systems
Community PostgreSQL is provided with the most basic configuration, capable of running even on a POS terminal, and strictly requires reconfiguration and performance tuning to meet enterprise usage needs. Performance optimization for PostgreSQL, which works in close relation with the operating system, is not just hardware...
PostgreSQL’s Foreign Data Wrappers
Foreign data wrappers, extensions in PostgreSQL that make it possible to connect to external systems and retrieve and query data, have been available for a very long time, but recently they have both matured significantly and found more use cases.
Citus: Real-Time, Horizontally Scalable PostgreSQL Data Pipeline
A architecture that "distributes" PostgreSQL databases horizontally across multiple systems using sharding and replication, enabling real-time (sub-second) responses over large datasets by executing incoming queries in parallel processes across these systems thanks to its custom query engine.
The update for the LTS version of Shell Control Box, the Remote Session Monitoring and Control application, was announced on November 3, 2016.
The update for the LTS version of the Shell Control Box Remote Session Monitoring and Management application was announced on November 3, 2016. The update for the LTS version of the Shell Control Box Remote Session Monitoring and Management application was announced on November 3, 2016. With the update, the following bugs were fixed. Bug...
Daylight Saving Time Was Abolished
The decision to maintain daylight saving time year-round to make better use of daylight has been published in the Official Gazette. Thus, the practice of moving clocks forward and backward twice a year has also been eliminated.
False Positive, True Negative, What's Going On?
There is a general confusion we encounter when doing consultancy, product presentations, or troubleshooting related to SIEM systems. What are False Positive, False Negative, True Positive, and True Negative? "No one knows these!"
Linux Summer Camp 2016
The traditionally annual Linux Summer Camp is being held this year from August 5-20 in Bolu. Profelis is supporting the camp, which is taking place at Bolu Abant Izzet Baysal University, as a sponsor. Therefore, participation in the camp, where training sessions are held in parallel classrooms addressing different fields and various levels of knowledge...
Balabit Shell Control Box 4 F3 New Features
Feature versions include new technologies and enhancements, including requests from customers. An average of 1 to 3 major new features are included in each new release. The timeline for including these new features in the LTS version depends on the testing of the feature's functionality, additional requests, and bugs...
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