Networking Techniques

Integration of SAP Netweaver

2008-03-04T08:16:00.000-08:00

In the present era, where SAP companies are struggling to fuse the various heterogeneous environment in their organization and maintain a lower Total Cost of Ownership (TCO) Netweaver comes as a solution to all their problems. SAP Netweaver is the latest advancement in the SAP Technologies, which was developed as an Artificial Intelligence (AI) shell that accepts standard comments literally as they are spoken by domain experts.

Modularity is the unique feature of Netweaver that makes it stand out amongst other software technologies. The knowledge engineer can more easily create "digestible chunks" of modules or sub-dependency networks, which help to keep the overarching dependency network from becoming potentially incomprehensible because of obvious complexity. The following plain text is aimed at expanding SAP Netweaver architecture and its interoperability with Microsoft.NET and IBM WebSpere.

In simple words Netweaver is an application and Integration platform in which Web Services plays a major role and which is open for Non-SAP applications and platform. Using Netweaver to improve the organizations productivity and enhance efficiency by making all the resources that are available in an enterprise to work collectively. To bring heterogeneous environment at one platform SAP Netweaver can be used. In addition, by using this technology we can use the existing systems without putting in much investment. Further in the near future, the various SAP Companies and Organizations have to take a decision for some common platform; could be Microsoft .NET, IBM Websphere or SAP Netweaver. Irrespective of making selection, SAP Netweaver is the one that integrates with all the three technologies.

SAP Netweaver attains the process of integration by integrating all the available heterogeneous resources of the existing system and combining them into a homogeneous form. This integrated information forms the basis of total, comprehendible, focused solution as preferred in an enterprise.

Advantages of SAP Netweaver

Enhanced Adaptability: Enhanced adaptability actually refers to the adaptability of SAP Netweaver towards the existing Business System in any organization without investment. It provides a heterogeneous environment, by integrating the various applications; databases and making available open technologies like web services readily available to the user. It saves money and time on unnecessary customization of the existing business System.

Lower TCO: SAP Netweaver instead of replacing the existing system interweaves the various resources like databases, legacy systems; Internet based Information and provides a heterogeneous Environment for the user to get the maximum from the new unified system. It will also prevent the unnecessary customization of the entire system. Moreover, it reduces complexity and makes the system more comprehendible and flexible to the frequently changing business processes. All of these lead to reduce the total cost of ownership.

Better ROI: SAP Netweaver increases the return on investment in a shorter period of time. As mentioned earlier, by using this SAP Netweaver technology IT strategies can be synchronized with SAP solutions. This synchronization makes the system more reliable and it leads to better assessment services, which in turn lead to financial benefits.

Netweaver uses a very transparent process to provide the ability to trace the logic structure right from the raw data to information, which can be used for analysis. Developing portal content on your preferred platform is possible. Interoperability of SAP Netweaver with Microsoft .NET and IBM Hemisphere takes at People, Information and process level. For Microsoft .NET, Sap’s .NET connector provides a vastly scalable and reliable communication infrastructure, as well as a Microsoft Visual Studio .NET Add-In to simplify development. SAP customers and SAP partners will easily build SAP enabled components using Java Using Sap’s Java middleware and the SAP Java Connector. Thus, helping decision makers to interpret and manipulate the output of the decision model that provides precisely robust knowledge about complex problems. Hence, making SAP Netweaver is a Complete Solution and Integration with various applications and platforms that are used in various organizations.

How to DNS load balancing works

2008-03-02T23:21:00.000-08:00

When the request comes to the DNS server to resolve the domain name, it gives out one of the

Several canonical names in a rotated order. This redirects the request to one of the several SERVERS in a server group. Once the BIND feature of DNS resolves the domain to one of the servers, subsequent requests from the same client are sent to the same server.

DNS load balancing implementation (Multiple CNAMES)

This approach works for BIND 4 name servers, where multiple CNAMES are not considered as a configuration error. Assuming there are 4 web servers in the cluster configured with IP addresses 123.45.67.[1-4], add all of them to the DNS with Address records (A Names) as below. The srv[1-4] can be set to any name you want, such as foot[1-4], but should match the next step.

The DNS server will resolve the www.domain.com to one of the listed servers in a rotated manner. That will spread the requests over the group of servers.

Web Hosting Services

2008-03-02T22:22:00.000-08:00

Nowadays, there are many free webhosting services available on the Internet. Sometimes it can be difficult to choose which one is best for you. First of all, you need to bear in mind free webhosting usually have some limitations such as not allowed Email accounts, no mysql databases, no Perl etc. It varies from each web host. There is sometimes hidden cost as well for free webhosting. For example, you need to register a domain name from the web host before you can have free web hosting. Other place restriction on bandwidth, disk space and if you exceed them, expect to pay some money. Another type is some web host will place banners, text links etc on your webpage. Some only occupy a small amount of screen space while others can be as large as one-third. Geocities.com is an example of a free webhosting service that places banners, text links on your webpage. With that said, if you really have no money, then there is no choice but to get free webhosting. It is also useful if you are new to Web design and can use it for testing purposes. I still have one hosted on geocities with my first designed personal webpage. There are literally thousands of free webhosting services out there but I will recommend the top 3 which I have used before. #1 Champshost.com Champ host is in my opinion is the best free webhosting service. They give 1000MB disk space, no ads on your webpage and allow php, cgi, Perl. The only thing they ask for is you contribute some post to their forum which isn’t so hard

Setting Up An Economical

2008-03-02T05:49:00.000-08:00

Nowadays it is becoming more difficult to get anywhere in the business world without some sort of computer network infrastructure. And not just any kind of infrastructure either but the proper infrastructure that not only makes your information secure but your employees happy. In the past, this used to be large facilities, lots of staff and just generally being able to convey a feeling of being large and powerful. People were impressed by power and by large displays of it. While that still works to a certain extent today, there are other, much easier ways to get the message across.

One of those ways is by showing your customers, investors and employees how smart you are in terms of the budget and how cheaply you are able to build your infrastructure. Being able to save a lot of money in the day-to-day operation of your business is definitely something that many people will find impressive today, because it shows a modern kind of intelligence that not many people are able to prove that they possess.

One of the easiest ways to save money in operating your business is to be smart about the things you purchase and more particularly about your electronic infrastructure. Computer networks easily eat up the lion's share of the operational budget for most companies and most companies don't particularly care about that either. The computers run their business and they are afraid to do anything that might tamper with that smooth running.

While a little skepticism can be healthy, having too much skepticism, which might make you avoid good pieces of used networking equipment or simply buy the most expensive products available, can result in you leaving a lot of potential money out there on the table.

Advantages of Saving Money on Your Computer Network

There are many advantages that a company faces when they are able to build an economical computer network (or alternatively replace an expensive one with a more economical option). These advantages include:

Less money spent on your computer network and electronic infrastructure means more money that you have to spend on supplies, logistics or simply use to raise the morale of your employees.

More economical computer networks, in addition to incorporating second hand elements like used networking equipment or individual units, also frequently cut down on the amount of clutter around, making the jobs of your employees easier to do.

Investors are always looking for companies and corporations that are able to protect their bottom line. Showing your ability to protect your bottom line by building a more economical networking solution will go a long way towards impressing investors and convincing them to back you.

Ways to Build a More Economical Computer Network

Now that you understand how building a more economical computer network can help you, here are some steps that might help you get started and walking in the right direction.

Look for ways to reduce redundancy: While many computer networks are constructed in an extremely intelligent fashion, there are many that have redundant features built into them. Whether this is to guard against multiple power failures or any other reason is anyone's guess, but sometimes a network will have a component that just does not make sense. Get an experience computer technician to look over your network with the goal of reducing redundancy to a minimum.

Consider buying second or even third hand products: Many of the huge conglomerate corporations regularly replace their network parts every couple of months. They do this because technology changes so fast in the present and also because they want to stay at the forefront. This allows you to be able to pick up things like perfectly working but used networking equipment at a fraction of the cost that it would cost you to buy it new.

Consider power saving equipment: One of the indirect ways that networks cost you money is in how much energy they use up. Used networking equipment can sometimes be guilty of this and as such when you are looking at equipment (regardless of whether it is old or new), try to make purchases of equipment that has been built to conserve energy.

Final Thoughts

There are many different methods that savvy business owners can use to build economical computer networks, but it definitely is not an exact science. Use your common sense and get creative when thinking about ways to save money. The more ways you can think of to save a little bit of money, the more money you will save overall.