Batelco Blog

My first blog…..125

batelcom — Mon, 01 Feb 2010 08:51:25 +0000

I am beginner in IT world, but i am very interested to discover it.

I have a basic knowledge about Wep application and database it just need time to become an expert.

1-Data redundancy exists when unnecessarily duplicated data are found in the database,also data redundancy is indicative of a (computer) file system.

Data redundancy may also be the result of poorly‑designed databases that allow the same data

to be kept in different locations.

2- is when changes can be made to the data storage characteristics,

without the need to change the application program that accesses the data.

Files systems

show structural dependence, which means that access to the data is dependent on the

structure. If changes are made to the file structure the applications to access that data

must also be changed.

3-.Data is raw material for data processing. data relates to fact, event and transactions.

.Information is data that has been processed in such a way as to be meaningful to the person who receives it. it is any thing that is communicated.

4- is a collection of programs that manages the database structure and controls access to the data stored in the database.

Improved data sharing

Better data integration

Minimized data inconsistency

Improved data access

BlackBerry 9000

batelcom — Thu, 26 Nov 2009 12:56:15 +0000

Early BlackBerry devices used Intel-80386-based processors. The latest BlackBerry 9000 series is equipped with Intel XScale 624 MHz CPU,which makes it the fastest BlackBerry to date. Earlier BlackBerry 8000 series smartphones, such as the 8700 and the Pearl, are based on the 312 MHz ARM XScale ARMv5TE PXA900. An exception to this is the BlackBerry 8707 which is based on the 80 MHz Qualcomm 3250 chipset, this was due to the ARM XScale ARMv5TE PXA900 chipset not supporting 3G networks. The 80 MHz Processor in the BlackBerry 8707 actually meant the device was often slower to download and render web pages over 3G than the 8700 was over EDGE networks.

Burj Al Arab

batelcom — Thu, 26 Nov 2009 12:51:40 +0000

The Burj Al Arab (Arabic:Tower of the Arabs”, also known as “Arab Sail) is a luxury hotel located in Dubai, United Arab Emirates. At 321 m (1,050 ft), it is the second tallest building in the world used exclusively as a hotel. However, the structure of the Ryugyong Hotel in Pyongyang North Korea, is 9 m (30 ft) taller than the ‘”Burj Al Arab’”, and the Rose Tower, also in Dubai, topped Burj Al Arab’s height at 333 m (1,090 ft), becoming the world’s tallest hotel. The Burj Al Arab stands on an artificial island 280 m (920 ft) out from Jumeirah beach, and is connected to the mainland by a private curving bridge. It is an iconic structure, designed to symbolize Dubai’s urban transformation and to mimic the sail of a boat.

Blue-ray (BD)

batelcom — Thu, 26 Nov 2009 12:43:30 +0000

Blu-ray Disc (BD), sometimes called “Blu-ray,” is an optical disc storage medium designed to supersede the standard DVD format. Its main uses are for storing high-definition video, PlayStation 3 video games, and other data, with up to 25 GB per single layered, and 50 GB per dual layered disc. The disc has the same physical dimensions as standard DVDs and CDs.

The name Blu-ray Disc derives from the blue-violet laser used to read the disc. While a standard DVD uses a 650 nanometer red laser, Blu-ray uses a shorter wavelength, a 405 nm blue-violet laser, and allows for almost six times more data storage than a DVD.

During the format war over high-definition optical discs, Blu-ray competed with the HD DVD format. Toshiba, the main company supporting HD DVD, ceded in February 2008, and the format war ended; in July 2009, Toshiba announced plans to put out its own Blu-ray Disc device by the end of 2009.

Blu-ray Disc was developed by the Blu-ray Disc Association, a group representing makers of consumer electronics, computer hardware, and motion pictures. As of June 2009, more than 1,500 Blu-ray disc titles are available in Australia, with 2,500 in Japan, 1,500 in the United Kingdom, and 2,500 in the United States and Canada.

Magic Mouse

batelcom — Thu, 26 Nov 2009 12:38:51 +0000

The Apple Magic Mouse is a multi-touch mouse manufactured and sold by Apple Inc. It was announced and sold for the first time on October 20, 2009.The Apple Magic Mouse is the first consumer mouse to have multi-touch capabilities. Taking after the iPhone, iPod Touch, and multi-touch trackpads, the Magic Mouse allows the use of gestures such as swiping and scrolling to interact with desktop computers.

The mouse requires Mac OS X 10.5.8 and Bluetooth. It can be configured as a two-buttoned left-handed or right-handed mouse, but the default is a single button. It useslaser tracking for increased pointer accuracy over previous generation Apple mice. Since its release, it has been included along with a wireless keyboard with the iMac.

Initial reception to the Magic Mouse has been mixed, with positive reactions to it’s scrolling functions but negative reactions to its inability to middle click, or triggerExposé, Dashboard or Spaces (features offered by its predecessor). It has also been criticized for long-term ergonomic concerns.

The three websites

batelcom — Thu, 26 Nov 2009 12:32:35 +0000

Google is one of the biggest to search websites on the internet

You can easily find any thing by searching on it.

___________

if you want to meet someone on the net there is one of the best social websites

FACE BOOK… if you want to keep in touch with meet sent me email by it

the last one is a news website. i love to know what is going on in the world and there is ALJAZZERA.NET/ENGLISH

i always read it every day and i am being updated with the world news

RSS

batelcom — Thu, 26 Nov 2009 12:10:21 +0000

RSS (most commonly translated as “Really Simple Syndication” but sometimes “Rich Site Summary”) is a family of web feed formats used to publish frequently updated works—such as blog entries, news headlines, audio, and video—in a standardized format.An RSS document (which is called a “feed”, “web feed”,or “channel”) includes full or summarized text, plus metadata such as publishing dates and authorship. Web feeds benefit publishers by letting them syndicate content automatically. They benefit readers who want to subscribe to timely updates from favored websites or to aggregate feeds from many sites into one place. RSS feeds can be read usingsoftware called an “RSS reader”, “feed reader”, or “aggregator”, which can be web-based, desktop-based, or mobile-device-based. A standardized XML file format allows the information to be published once and viewed by many different programs. The user subscribes to a feed by entering into the reader the feed’s URI or by clicking an RSS icon in a web browser that initiates the subscription process. The RSS reader checks the user’s subscribed feeds regularly for new work, downloads any updates that it finds, and provides a user interface to monitor and read the feeds.

SPDY by Google

batelcom — Wed, 25 Nov 2009 11:07:44 +0000

Today we’d like to share with the web community information about SPDY, pronounced “SPeeDY”, an early-stage research project that is part of our effort to make the web faster. SPDY is at its core an application-layer protocol for transporting content over the web. It is designed specifically for minimizing latency through features such as multiplexed streams, request prioritization and HTTP header compression.

Google Social Search

batelcom — Sun, 22 Nov 2009 08:58:59 +0000

Social search, demoed at the Web 2.0 Summit by Google’s VP of Search Marissa Mayer, combines results from your friend’s blogs, Flickr, Twitter, FriendFeed, and a wide variety of other social media sites (so long as your friends have connected their social accounts to their Google profiles) with Google’s regular search results. The feature will go live this afternoon, and can be found within Google Labs

The experimental feature, once activated, will display relevant search results from your social circle at the bottom of the search results page. This could be travel photos from your friends, a recent blog post, a set of status updates, or other information Google pulls.

Yahoo Pipes

batelcom — Sun, 15 Nov 2009 08:52:24 +0000

What is a yahoo pipes?

Yahoo! Pipes is a tool to combine, filter, aggregate, and mashup content on the internet from a variety of sources. The tool is free to use and you can see the design of anyone’s Pipe to learn how to design your own. You can mashup RSS feeds, Yahoo Maps, and more.

What you may not know about Yahoo! Pipes?

You can create a Pipe in minutes and is a great tool to aggregating content on the internet into 1 simple and easy to use RSS feed. Providing a few RSS feeds you can join them and output just one feed for your RSS tool to read.