Basic Innovations of MySQL 5.6 Version

MySQL system gained the reputation as the most efficient and speedy tool in managing databases long time ago. This system enables the creation and management of huge quantity of data which are supported by the multilevel and multipurpose charts. Oracle Company (the owner of MySQL) is making great strides in the development and improvement of new version of the system.

Several days ago Oracle introduced the new working MySQL 5.6 version of the system which is still in the development stage. No one dares to assume about the exact date of the final version release, but it’s definitely clear that Oracle will not delay the launch. The working version of MySQL 5.6 is replenished with the variety of new integrated options which make the system more effective and user-friendly.

Nowadays there are a lot of companies that employ MySQL as their core tool in creating and supporting of middle-size and large-size projects. Facebook, Flickr, and Twitter utilize the very system in their projects as the part of LAMP platform. The customer demand for MySQL tools is growing each day due to the processing speed and ease of management.

The innovations introduced in MySQL 5.6 version can be dwindled to the following options:

— the acceleration of processing of different requests types;
— the improvement of subquery option;
— the improvement of monitoring and error correction options in databases;
— the simplification of replication processes;
— the support of ‘by default’ parameter for DATETIME tab;
— the improvement of PERFORMANCE_SCHEMA option.

In the end, it should be mentioned that the functional characteristics of the final MySQL version can be changed right after the first operational results are taken and customer feedback is considered. In addition, Oracle is intended to simplify the working mode for the users with various skills. At the same time, the company promises to ameliorate the system performance in several times.

Chieftec Showcases Five New PSUs from Navitas Series

Chieftec, one of the largest German hardware manufacturers, has recently introduced a new series of power supply units, codenamed Navitas. The series is represented by 5 models: GPM-650C with 650W nominal power, GPM-750C with 750W nominal power, GPM-850C with 850W nominal power, GPM-1000C with 1000W nominal power, and GPM-1250C with 1250W nominal power correspondingly. All the products have won 80Plus Gold certificate, due to more than 90% efficiency in the high workloads.



Chieftec Navitas PSUs correspond to ATX12V v2.3 standard and support Intel Core 4th gen. processors that require little current strength on +12V rail in sleep mode. The models also support active power-factor correction option to provide for the maximal stability during operation. They are equipped with a composite cable system and a single +12V rail, estimated for the maximal current from 54 A to 104 A (this index depends on the unit’s power).


All five units are cooled down by 140 mm fans with PWM …

Transcend produces memory kits aXeRam DDR3-2400 and DDR3-2133 with 8 GB of memory

The widely represented in the market a series of RAM sets Transcend aXeRam is now added with dual channel kit DDR3 of 8 GB with an effective frequency of 2133 and 2400 MHz. Modules are routinely equipped with aluminum radiators with high «scallops» and support overclocking profiles Intel XMP 1.3, actual for the processors Intel Ivy Bridge.



The package Transcend aXeRam DDR3-2133 2x 4 GB consists of two brackets with a combination of delay of memory 10-11-10-27 and moderate voltage 1.6 V. Overclocking enthusiasts will certainly prefer against it more productive Transcend aXeRam DDR3-2400 for the same amount. Timings have been raised in a given set up to 11-12-11-29, and default voltage — up to 1.65 V.


To increase the stability of the new items, they are made on an 8-layer PCB. Overclocking spirit of the tandem Transcend aXeRam DDR3-2133/2400 emphasizes the possibility of fine tuning by the utility aXeMod. In addition, aXeMod monitors the temperature of the memory.


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