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CCP Games developed a massive server cluster to support the thousands of star systems and millions of unique objects that EVE Online, their flagship MMORPG, requires for it’s shared game universe.Their server system is so robust that they schedule a one hour down time every day to run backups, and the system can handle up to 25,000 players (and sometimes more) without collapsing.
|Despite supporting over 50,000 simultaneous users, the server cluster requires just one hour of downtime a day for maintenance.|Only one hour a day of maintenance is required for this monster server cluster, which is designed to scale to support over 50,000 simultaneous users.|With over 50,000 users logged in at peak times, the server cluster can cope with node failures, hardware crashes, and still keeps on going – with only an hour of maintenance a day.|A daily downtime of an hour a day is all that’s required to keep this giant server cluster running, supporting over 50,000 users at peak times.[/spin]
Because of the gigantic size of the database that players interact with, EVE Online doesnt lend itself to private server play, and there are no EVE Online private servers.
Although some might disagree, the player experience actually benefits from a lack of EVE Online private servers.However, the lack of EVE Online private servers benefits players and helps with the game experience.No other game boasts as many simultaneous users in such a large shared universe, and this is the real appeal of EVE Online. Because EVE Online runs on a single cluster, there’s never a choice, like in World of Warcraft, or City of Heroes, to decide which server you’re going to be on based on the server your friends are on.
You’re either on the Tranquility server (if you use the English language interface) or the Serenity server (if you’re using the Chinese language interface), and there are usually ten thousand or more players on simultaneously to interact with. Singularity, the test server run by CCP, is the third server cluster, and all players are recommended to install a test client and give input to the game’s development.
By contrast with World of Warcraft, there are dozens, if not hundreds, of private servers out there, that will let anywhere from a hundred to maybe a thousand players log in simultaneously. For WoW, this is an opportunity to “grind in private”; if you tried doing that on EVE Online, you’d have a hard time hooking up with other players at all, due to the massive size of the universe to explore.
Luckily for CCP, an EVE Online private server is beyond all but the largest research institutes and supercomputer sites – most people don’t have solid state drive arrays and massively parallel servers at home.
Another new function is the Read-Only Domain Controller (RODC) that allows IT staff to configure the Active Directory infrastructure as read-only. Such a configuration keeps Active Directory replication unidirectional, rather than bidirectional, as it is normally configured. An organization could use this setup once again in the branch office location where connections back to the central office may not be as fast or as reliable. In this situation, Active Directory would be configured at the central office and then sent out to remote sites before it is accessed. Combining configurations of Server Core, BitLocker and RODC provides a level of security in the Server 2008 release impossible in prior releases. Configuring machines as read-only guarantees the data cannot be compromised even if a hacker were able to penetrate perimeter defenses. Also, if a theft were to occur in which a server was stolen at a remote site, BitLocker guarantees the data contained on the machine to be indecipherable, while RODC controls allow for administrators to reconfigure the network with a few clicks of the mouse.
Internet Information Services (IIS) is the server-side technology that first became available with Windows NT 3.51 back in 1995. With the seventh full release of IIS available for the first time in Server 2008, the service becomes fully configurable. Web administrators specify precisely which services they would like to enable – and which services they would like to disable. All of IIS 7 is also supported by the new Server Manager console.
Versions and Licensing
Several different product editions of Windows Server 2008 are available. Depending upon the version, each type is configured for specific hardware platforms, such as 32 bit or 64 bit, and versions are available with virtualization capability built in, while others leave the function out.
It is important to understand Microsoft’s different available methods of licensing when purchasing server products. The Microsoft Open License is intended for smaller customers with less than 250 desktop computers in their network. As few as five licenses can be purchased and with these licenses, the owner has the right to transfer images to different machines or transfer a license to another machine.
Microsoft Volume Licensing is intended for networks serving more than 250 computers. Within this group are several account levels that offer flexible payment scheduling. The same rights are established as with the Open License, but there are added discounts for the volume purchases.
Both types of licensing come with the option to add Microsoft’s Software Assurance plan, which provides maintenance for Microsoft products.
Software Assurance includes comprehensive support including training and the ability to speak with Microsoft representatives to assist in deploying and managing Server 2008 software. Software Assurance should not be overlooked in any Microsoft purchase. With the purchase, software upgrades are included in addition to Version Rights, which guarantees the purchaser the right, at no extra charge, to new editions of the product purchased should one become available during the length of the Software Assurance contract.
If you are serious about your online business, you may wish to take a closer look at VPS hosting. What exactly is VPS? And how does it benefit your business?
VPS is short for Virtual Private Server. A VPS hosting plan gives you complete control over your own hosting account. It’s almost as if you are the owner of a dedicated server. However, a VPS is not the same as having a dedicated server. It is just a virtual segment of the server. In other words, there may be other hosting accounts on the same machine, but these accounts do not impact your VPS account. The virtual segment is created using special software, and the goal here is to allocate dedicated resources to you without having to setup a new machine.
This allows you to enjoy all the benefits of running a private server without having to undertake the costs of setting up a dedicated server. A VPS hosting account may cost you between $50 to $100, depending on the amount of resources allocated to your account. A dedicated hosting account can easily cost you $200 or more each month. So by using a VPS account to host your sites, you enjoy a massive savings of 50% or more upfront. Now let’s take a look at some of the benefits of owning a VPS account.
1) Administrative rights and access.
A VPS account gives you full admin rights. It’s almost as if you are running the server in your own home. You are given virtual access to the root directory of the account. You may then install and configure the server anyway you like. Remember, whatever you do doesn’t affect all the other accounts on the same server (and vice versa). So you are free to pretty much do what you like with the server.
This is important for some webmasters because some software require special components to function properly. But you can’t install third party components in a shared hosting environment. You can, however, buy and install third party components on a VPS account.
2) Cost savings.
Compared to a dedicated server, a VPS hosting account offers immense cost savings. You do not, however, enjoy the same amount of resources that you get with a dedicated server. For this reason, a VPS account is ideal for mid-sized websites. You don’t really need a full-fledged server to run your site, but you do require dedicated resources. In this case, a VPS account is perfect.
3) More reliability.
In shared environment, you never know when an inexperienced webmaster may bring the whole machine down. This happens from time to time because webmasters upload scripts that hog too much resources. If the server goes down, everyone is affected. However, if you are using a VPS account, you don’t have to worry about what the other webmasters are doing. The resources are dedicated to your account and you will not be affected adversely. If reliability is important to you, paying a little more for a VPS account may be worth it.
IT Outsourcing is team of young IT professionals dealing with problem occurring in computers and related products. These IT guys take the calls form customer and provide them solutions for there problem. There major work includes finding the problem, analyzing the causes and finally eliminating them for smooth running of applications. Almost every corporate engaging these young IT guys to work for them as outsourcing agents to promote the customer relations. With tough competition it is important for every company to have harmonious relation with there customers and it possible only if they able to provide best services to there customers. With outsourcing help desk the companies get benefited as they need not worry about the customers query and focused on business on the other hand customer will never feel cheated as they get best services from professional people. This concept of Colocation is that placement of several entities can in a single location.
Companies have many benefits from Dedicated Server Hosting services as it helps in improving operations of the company. Although every company has Data Center and have two option either they can arrange in-house help desk services or appoint third party company as there outsourcing service executive. Rendering services to Third Party Company will let the business to save cost of business and they get potential and professional help desk service providers who will effectively handle help desk tasks. Moreover help desk service provider will provide immediate and critical measure to any issue. Companies are dealing with many internal and external threats and therefore appointing outsourcing help desk provider companies able to shift burden of external threats on Third Party Company. Outsourcing help desk services act as supportive system to any business concern so that entrepreneur concentrate in developing internal processes for future growth. Outsourcing help desk services are feasible option to deal with unknown contingencies of business enterprise.
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This examination 70-461 is intended for SQL Server data source staff, Appliers, system technical engineers, and designers. Professionals with two or more years of experience, who are seeking to prove their skills and knowledge in writing concerns. Primary obligations may include but are not limited to:
1.Apply built-in scalar features.
2.Apply position features.
4.Create and change DML activates.
5.Create and change crawls.
6.Create and change saved techniques.
7.Create and change tables.
8.Create and change user-defined features (UDFs).
9.Create and change opinions.
10.Create and change restrictions.
11.Design T-SQL saved techniques.
13.Apply combination concerns.
14.Apply information types.
15.Apply mistake managing.
16.Apply sub queries.
17.Apply the series generator
19.Modify information by using INSERT, UPDATE, and DELETE claims.
20.Modify information by using MERGE claims.
22.Query and Handle XML information
23.Query information by using SELECT claims.
24.Return information by using the OUTPUT stipulation.
Credit toward Certification
Examination 70-461: Querying MS SQL Server 2012: number as credit toward the following certifications:
MCSA: SQL Server 2012
Demonstrate to prospective selecting professionals your essential abilities and cutting-edge ideas in creating and keeping the next trend of objective crucial surroundings by accomplishing the MCSA: SQL Server 2012 qualifications. This qualification is your first step towards generating an MCSE: Information Foundation or MCSE: Business Intellect qualifications.
MCSE: Information Platform
Demonstrate your wide skills in building and managing enterprise-scale data alternatives both on-premise or in reasoning surroundings by generating an MCSE: Information Foundation qualifications.
MCSE: Business Intelligence
Future-proof your BI skills by generating the MCSE: Business Intellect certificationyour entrance to the abilities and methods needed to design, develop, and set up alternatives that provide more data to more people across the Business.
Skills Being Measured
This exam checks your capability to achieve the specialized projects detailed below. The rates indicate the comparative weight of each significant subject place on quality. The higher the amount, the more concerns you are likely to see on that content place on quality.
Create Data source Things (24%)
Work with Information (27%)
Modify Information (24%)
Troubleshoot & Boost (25%)
Career Options for MS Qualified Professionals
Microsoft qualifications exams prepare you for different job tasks in the IT and marketing field. Some of the job tasks that are suitable for MS Qualified Professionals are:
For Social media and System Administration: techniques professional, techniques manager, network manager, computer manager, tech assistance team engineers, techniques experts, network experts and specialized consultants. Relevant qualifications are MCSA and MCSE.
For Data source Administration: database administrators, experts, and developers. Relevant qualifications are MCDBA, MCTS and MCITP.
For Help Desk and Customer Support: tech assistance team professionals, PC assistance professionals, help desk technician and customer service representatives. A relevant qualification is MCDST.
For Programming and Web Development: programmer, application programmer, application professional, web programmer or techniques specialist, application programmer, enterprise applications programmer, application architect, consultant and senior techniques specialist. Relevant qualifications are MCAD, MCSD .NET, MCTS and MCPD.
Dedicated server hosting it suggests that it is all about taking a hosting server on lease. Not like shared hosting where you share the bandwidth, data storage with other users. In dedicated server hosting you have complete control over its hardware, functionality and other stuff. You can control your own server. This is the elite webhosting type. This is best suited for the website with huge traffic. Generally dedicated hosting is the costly web hosting service due to the customizable option you get with the hosting. The price of dedicated server varies with the alteration of operating system you use, the amount of RAM you want in your dedicated server, the type of processor you want in the dedicated server, and most importantly the amount of bandwidth and storage capacity you opt with. Apart from this the number of IP address can also increase the aggregate cost of the lease of dedicated server. HostGator.com is well known entity in the world of web hosting. They have started their operation in India as HostGator.in HostGator India operation is very fast growing Indian web hosting firm. HostGator India is one of the leading dedicated service providers in India. We provide powerful dedicated server with both type of hosting. Basic, Standard, Elite and Pro dedicated server ensure client gets the best suitable server they want. To know more about the plans HostGator provides you can visit you can go with Linux dedicated servers or Windows Dedicated servers. You can go with either Linux or Windows as an operating system in your dedicated server. But generally confusion occurs which one is best suited for your website. How to make choice between Linux Web hosting and Windows Web Hosting? Traditionally Linux is reliable, robust and stable server. Anybody would love to have website hosted on server which will stay up and stable for longer period of time. When it comes to webhosting, Linux server has been widely considered as best server for webhosting. Hence it is commonly used for email and demanding environmental web servers. If you site is just like any other website which uses PHP, Perl, MySQL etc. then Linux server is for you. However, if your site is interactive or online searchable database then Windows hosting is the best bet for hosting your website. Windows hosting is costlier with respect to Linux hosting but it get compensated with the time and money you pay for development of the website.
HostGator India is capable of providing both type of Dedicated hosting to their client. With 24/7 support we ensure the best after sale technical support to the client opt with the dedicated service from HostGator India operation.
Exchange Server databases’ transactions are temporarily stored in transaction log files. At times, you need to remove these files manually, usually when the disk runs out of space or the circular logging is disabled. If you come to such situations, it is recommended to determine that the logs have been committed to database or otherwise will cause problems. The database usually shows Dirty Shutdown state in such cases. However, the other reason for this is that database is corrupt. If it is, you should look for Exchange Recovery solutions.
You can take the following situation when you try to mount an Exchange Server database. In an attempt of mounting the database, you might receive an error as below:
An internal processing error has occurred. Try restarting the Exchange System Manager or the Microsoft Exchange Information Store service, or both.
ID no: c1041724
Exchange System Manager
The mount operation fails after you receive this error message.
Error c1041724 can be encountered if you have run eseutil /p repair utility on the affected database. At this point if Eseutil log files remain intact and are not removed, the database can fail to start with the above error.
To isolate the issue, you need to proceed as follows:
1.You need to first check if eseutil /p command was run. To do so, you should run eseutil /mh command for pub1.edb and priv1.edb and check the repair count value. If it is other than ‘0’, this shows that the command was run.
2.From the previous step, you also need to check for the database consistency. If it exists in Clean Shutdown state, which shows that the log files have been committed, you can safely remove the log files from Exchange Server folder, Mdbdata folder to a backup folder and mount the database.
3.If the database shows ‘Dirty Shutdown’ state, it may be because either all the log files have not been committed yet or the database is corrupt. You can wait for sometime to determine if uncommitted transactions is the case. If not, the database is corrupt that you need to restore from backup or by performing soft recovery.
In cases when database remains corrupted with no access to a suitable backup, you can use third-party Exchange Server Recovery utilities. These special applications allow safe extraction of user mailboxes without any modification to the original content. Exchange Recovery utilities provide you interactive design plus impressive features to experience.
Stellar Phoenix Mailbox Exchange Recovery is a complete tool that repairs Exchange database repair systematically. It is a safe and powerful Exchange Server Recovery tool that supports Exchange Server 5.5, 2000 and 2003. The tool can restore mailboxes in individual .pst files, which can be directly accessed in Outlook. The software is enriched with a realistic approach to repair corrupted EDB file in each instance.
Linux hosting is more modern and hype than other hosting facilities. It becomes predictable to information, your ideas and other business strategies via internet globally. Internet becomes the fast growing business to expand the business operations and other opportunities in very small time duration. Linux Web hosting services reduces the difference between information providers and searchers. Manufacturers and Services providers have to make their websites accessible to the general public. It gives a better platform for data center space and connection to the world also provides the technical and logical support to the whole business. At a very convenient price, we promise Fast, Safe and Reliable web hosting services. Linux Web hosting is most popular worldwide. It is the most common operating system which is famous in hosting environment. With the introduction of more updated version, equipped with numerous user-friendly tools, Linux hosting is not the same again. And the reason behind the popularity in Linux Hosting Shell’s command line interface is used with this websites outlook and features can be easily controlled. Linux hosting are mostly preferred then other because it supports the most common languages like C, C++, Perl, PHP, Python, Ruby etc. When combined, these powerful components allow users to create dynamic, data-driven, interactive website that greatly surpass the functionality of traditional static HTML web pages. Linux Server Hosting is renowned for its superb compatibility and its ability to make the most of the hardware. Linux Hosting India is considered as the best among the various webs hosting in providing quality service at very affordable prices. Web hosting services based on operating systems of open source origins would also make it easier for you to fix any bug that might occur in your website. Linux hosting has been already used by hundreds of people by now therefore you can get solutions and patches for any bugs you might come across and easily fix the glitches. Linux Hosting India is basically preferred for home networks. One should always do the necessary research before investing into any kind of web hosting services India. The advantages of setting up a home server are immense. Linux hosing is one of the most economical solutions for web hosting. You can download and use the software free of charge. The expenses associated with it are nominal, as compared to other hosing services. There are several factors that call for your attention; web hosting being of one the most important among them. This article focuses on a significant type of web hosting, Linux hosing. Apart from free licensing facilities, Linux hosting services can help a website owner with many other benefits.
You are using SQL Server 2005 and lost your data stored in MDF files. SQL is essential for any organization whether it is small or large and losing it is the thing which nobody can compromise with. However, corruption is an issue that can occur anytime and can cause serious issues so when this takes place in SQL then you lose access to MDF files and thus your crucial work hampers.
What are the Reasons for Corruption in SQL? There are various reasons that are responsible for corruption in SQL some of them are written below:
Problem in hard drive
Improper system shutdown
Virus attack or Trojan infection
Software or hardware malfunctioning
Incorrect String to multi-client database along with user deletion of Log file or database in “suspected” mode
Low disk space available while the working of SQL Server
The reasons mentioned above and other such reasons can cause corruption in SQL MDF files. After corruption in SQL 2005, you are unable to access MDF files and also come across various error messages like:
Index ‘%ls’ on ‘%ls’ in database ‘%ls’ may be corrupt because of expression evaluation changes in this release. Drop and re-create the index
The file *.mdf is missing and needs to restore
Server can’t find the requested database table
PageId in the page header = (0:0)
Table Corrupt: Object ID 0, index ID 0, page ID (1:623)
The process could not execute ‘sp_replcmds’ on server
Corruption error of indexes, stored procedures, triggers and database integrity table that should be there .MYI file is not
SQL Server 2005 Restore Tool: In such a situation you are required to use some third-party tool for Restoring SQL Server so that you can access SQL files. There are various software tools available in the online market to perform SQL database restore process.
Microsoft SQL Server 2005 Restore Database Tool: SysTools SQL Recovery software is an apt tool to carry out SQL recovery process. This software tool is highly efficient and competent to perform SQL database restore process. This SQL Server 2005 restore tool can repair and restore MDF files easily and quickly so that time pressed users can easily perform the repair process. You can use SysTools SQL Recovery software tool using which it is possible for you to perform Microsoft SQL Server 2005 Restore Database process. The software can carry out SQL Server 2005 restore table, triggers, procedures etc. The tool is adept to perform SQL recovery with utter ease. The tool can easily perform SQL Server 2005 restore MSDB process as MSDB can store entire backup information as well as our job information.
Everyday there is increasing number of IT Company in both developing and developed countries. Server Management Services is a freelancing solution that controls the everyday functions of web servers, keeps companies current with technology and best methods, and decreases expenses. This set of services standardizes server functions, provides the employees and skills to help your web servers run effectively, and helps you to save your business money. A dedicated server gives you a far higher amount of server space to use – the entire machine, in fact – and is a great choice for high-volume sites that need continuous attention. You can use this kind of web page hosting and get handled assistance, where your host company provides complete or limited assistance for your server, or unmanaged. Often, you will have complete main access to set up whatever you will require on you devoted server and the company will handle everything up to the application part.
The company environment is never stand still and this demands companies to constantly scale up and mange their IT features. IT Company requires careful planning and control of data centers, data source, remote features control, features, protection solutions and problem solving company networks. In any network system whether you opt for dedicated or Virtual System Server management services play very inevitable role. Server management System help to improve usage of IT features, maintain IT service a continual, minimize protection risks and, considerably bring down the features expenses as well.
Essential Benefits of Server Management and Tracking Services –
Experienced program and system experts available around the clock Slot server monitoring solutions for standard audience like SMTP, POP3, HTTP, and many more Wireless router, change, firewall program, VPN, fill balancer and other crucial facilities monitoring Usage pattern research for system slots and program functions Unix, Linux Windows -working system-specific traps Enhance Business Growth Better Operability results into sustainably.
Assisting pc users can take a substantial amount out of an IT squad’s time. That is why many businesses are turning to Xerox-and finding that their costs and threats are reduced, and their skilled internal technical employees are free of routine, time-consuming projects.. While selecting reliable network management that will improve and enhance your overall IT Database of any firm. At international level, achieve allows you to take advantage of the large number of experienced IT experts in all sides of the world. There are many network services that provide unique network services for management services which ensures access anywhere and everywhere with secured encryption. While Desktop management services are deliberate to raise your standards for End-User Environment and Utilized your IT Resource.