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Web Hosting - Databases, What Are They and Do You Need One?
'Database' is one of the most commonly used terms that one encounters in web site design. Yet, what they really are and whether they're essential is often not clear to novices.
A database is a collection of organized data, stored in files that have a specific structure. It's that organization and structure that allows for easy and rapid storage and retrieval.
The need for a database generally only arises when you have a certain amount of information and that information needs to have some structure. If you have a half-dozen names and addresses to store, a database is usually overkill. If you have a blob of data with no relationships between any of the items in that blob, maintaining a database is usually more trouble than it's worth.
Maintain a database? Yes, like other complex systems a database, to be effective, needs to be designed properly at the outset then kept 'tuned' for good performance. The alternative is to gradually allow the database to become more and more disorganized. That leads to difficulty in use, poor speed of retrieval and more frequent failures.
With MySQL, Access or MS SQL Server, the three most common choices of database product for web sites today, setting up a database is relatively simple. Even those with limited technical skill can get one up and running just by following some simple instructions. But some thought should be given to how you want the information organized, and to maintaining the system during its lifetime.
Suppose you have a set of names, addresses, email addresses, products purchased, date purchased and amount. If you have only a few dozen records it matters very little how these pieces are arranged and related. A database usually isn't even warranted in this scenario. Once you have several thousand or more records, it matters a lot. Speed, the ease of expanding the set of attributes (like adding, say, product category), and other issues come into play.
Even those with little technical expertise, but a willingness to exert logical thought and invest some time, can build a very robust database. Think about how you would organize a set of data (called 'tables'). Should Name, Address, and Product be in the same table? Or should the personal information be stored in one table and any product information (product, price, ...) in another?
Some experimentation may be needed to get it right, but the choices have an impact on how easy the tables are to maintain. It also affects the speed with which programs can fetch old data and store the new.
Having a database also introduces new maintenance issues for the server administrator, since backups usually need to be done differently. Recovering a failed database is usually more complicated than simply re-copying files from yesterday. Ask your hosting company what tools and skills they have for dealing with any database system you consider.
It's true that introducing a database creates more complexity and the need for additional thought and administrative effort. At a certain level, professional expertise will be needed. But clearly the advantages outweigh the costs in many cases. Companies large and small eventually use databases to store and organize data. At some point, you may be fortunate enough to be one of them.
Your Frugal, Money Saving Websites and Forums a Great Resource for Free Stuff In any economy, it is essential to save money and therefore any way there is to get free stuff is a good way. Many pages online offer help, advice and even coupons on how to save money and be frugal. These websites offer coupons to reduce the grocery or department store bill, send out monthly newsletter with the best moneysaving tips and even direct their visitors to free stuff. Many bigger companies, manufacturers of everyday household items and restaurants offer coupons for reduced price or sometimes free products. Visiting every month all the different manufacturers’ web pages can be very lengthy and proves to be not very efficient. But by visiting one of the sites that cumulate all that information into their web pages, one can save enormous amounts of time and additionally save dollars when shopping. Essentially, when looking for web pages that offer grocery coupons, links to free products and more it is important to make sure that a trustworthy site is entered. On the Internet, viruses and identity theft are a great concern. Of course, many of these online coupon resources require signing up, but it always depends on the information they ask to determine whether a page is fraud or not. In general such pages should not ask for social security numbers, credit card numbers or other account information. They may ask for name, age, telephone number and address. Signing up to one of these wonderful money saving pages is quick and easy. Many of these web pages also offer coupon printers so that the barcode on coupons gets printed legible for the store scanner. Some of the coupons and rebates found on those pages will help the shopper to free products or credit on a store card so that the shopper is able to receive free products at the next shopping trip. There are pages that even offer state customized advice. These pages offer a list of coupons, free products and special offers from certain stores close to the location that was picked as home location. This function offers shoppers the opportunity to exactly know where they are able to get free or reduced products close to home and shoppers do not have to do a lengthy search to find out which stores will accept certain deals and coupons. Some of the pages also offer forums, where other shoppers will post advice or deals that they saw in the area. This is often a great tool to save, since stores will have a reduced sale, a clearance sale after a certain holiday and other shoppers will post where they saw great deals. This way whoever is subscribed to receive alerts from the forum gets to know where great seasonal or short-term deals due to promotions and clearances can be found. The more pages a shopper is a part of, the more deals can be found and the more money can be saved. Money savers are everywhere and with little effort shoppers can save money for college funds, vacations funds or just to have some money for fun. When looking to reduce monthly spending and still trying to stay at a certain standard of living, online resources can be used to just do that. There are many companies, that will offer free trial sizes or regular sizes of new or improved products and to find out about such deals, a subscription to one of the moneysaving websites can help shoppers to more of these free products. It is easy to save money, and the more experienced a shopper gets and the more a shopper learns about saving money with these websites, the more will actually be saved. International Copyright Law Surprise! There Is No International Copyright Law Many people are surprised to learn that there is no international copyright law. Yes, that is right. There is not an international copyright law that will protect your work on the other side of the world. However, it is important to note that most countries do offer some form of protection to what is deemed as “foreign” works. International conventions and treaties have done much to protect owners of copyrights around the world. With the world seemingly becoming smaller every day the United States took a look at its stance on the European copyright treaty known as the Berne Convention. Basically, the Berne Convention of 1886 involved European nations coming together to seek a uniform copyright law to keep their copyright owners from having to register for copyrights in individuals European countries. The United States signed on to the Berne Convention introduced made it into a U.S. law known as the Berne Implementation Act of 1988. If you are seeking to have your work protected in a particular country you need to find out what kind of protection foreign authors have in that country. Some countries offer little or not protection to foreign authors. It should be noted that the U.S. Copyright Office is not allowed to give authors recommendations or the names of attorneys or agents that could help them understand foreign copyright laws. However, with a little investigation it is not hard to find someone who is an expert on foreign copyright law. These individuals can help you learn more about copyright protection and how your work is deemed in a foreign country. Someone who works in international copyright law will tell you that it is different than most other sectors of law. It involves knowing the copyright law of two or more countries. Every country has their own way of granting and protecting someone’s copyright. The individual criteria of each country must be taken into consideration when you are dealing with international copyright law. It is important to note that some countries do not have any intellectual property rights and some countries even grant more copyright protections than even the United States. International copyright laws involve understanding international treaties and conventions, like the Berne Treaty and WIPO Copyright Treaty listed above. If you are interested in pursuing a degree in law, you may want to explore the international copyright law sector. With the world becoming one big neighborhood, you will probably not lack for work. People that have copyrighted works need to be aware that there are differences in the copyright laws in some nations. While it is true that the United States has signed treaties with some nations, your work will not be protected in every country of the world. As stated, the United States is a member of the Berne treaty. In addition, the United States is a member of the WIPO Copyright Treaty. This treaty works in conjunction with the Berne treaty yet it also covers and gives protection to databases and computer programs. If you would like more information on international copyright law you should check with an attorney who specializes in international copyright law. |