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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.
Getting Paid to Work for Yourself: Writing Grants and Grants for Writers (grants for writers) Do you have a fantastic idea to improve the world? Are you frustrated because no one is addressing the issues that you know are important? Writing is a powerful tool that can bring change and improvement to the world. Grants are available from various sources in order to fund important work that is not being done in the corporate world. If you are inspired to make improvements and make life better, you may be an ideal candidate for grant writing. How Do Grants Work? Grants are sums of money awarded by the government or other entities to those who can use that money effectively. Candidates for grants are usually those who can serve their community with the money given to them. The way it works is that you start with an idea. Your idea could benefit your community in areas that range from tourism to health care. If you have the capabilities to implement your idea, you then decide how much money it would take to do so. At that point you begin to write. You must convince those with the grant money of why they should give it to you. The writing of the grant may be the most important step in the process of receiving that grant money. Writing a Grant Writing a grant is a very precise process. It involves explaining very clearly what your idea for improvement is as well as why it is a worthwhile pursuit. In the actual grant writing, you must be very clear in your explanations as well as persuasive in your arguments. You can find actual templates or set up guidelines online or in style handbooks. Those resources will help you ensure that you are following proper procedures in writing grants. Grants for writers are potential job opportunities. Since some brilliant minds do not necessarily have the appropriate writing talent, they may hire a writer to actually complete the grant proposal. Writers have more opportunities to enter into the grant writing process than just being the executer though. Is it Possible to Get Grants to Write? Grants for writers are definitely available. What would you write that would be worthy of a grant? There are many possibilities. You may be able to write a guidebook that fulfills a community need. A tourism guide would be of particular interest to the government. Keep in mind though, that only unfulfilled needs will merit grants. Grants for writers are not given to those who are writing redundantly on a topic or who are writing about an issue that no one cares about. You may be thinking that writing is free. Aside from the actual printing and publishing costs, there is no money required to produce text. Especially if you think of writing as opposed to creating a clean burning engine, the costs are not even comparable. The great thing is that even if you don’t need very much money to get the words on the page, there are grants available just to write you a paycheck. On top of any costs incurred through research and development of your ideas, you will also get paid should you be awarded grant money. There are two different meanings for the phrase, ‘grants for writers.’ A grant may need to be written by a qualified writer. The other possibility is that a writer could actually be awarded grant money for their contributions. Writing is a powerful tool. It can persuade and benefit people from where it sits on the page. For that reason, writers and grants are inseparable. If you have a great idea that needs funding, consider writing a grant. If you are not a writer yourself, be comforted by the fact that there is someone out there who can do the writing for you. Proctor and Gamble Great at the Freebie Thing Do you have a favorite manufacturer that you like to tap into for free product samples and coupons? For those in the know, the Proctor and Gamble Corporation is one of the best companies for getting your share of freebies. This popular manufacturer is well known as the creator of many fine household products. For freebie hunters, the Proctor and Gamble Corporation are known as one of the most reliable sources for awesome freebie deals and promotions. Here are some hints and tips at become at an ace at getting freebies from your favorite manufacturer. Get to Know the Proctor and Gamble Corporation for the Best Shot at Great Freebies If you want the best shot at getting the best freebies from Proctor and Gamble, you will find that they are very generous with their free samples and coupon freebies. But you will have to take the time to know the company. Peruse their website and get to know their promotion schedule. The Proctor and Gamble Corporation is a favorite with many freebie hunters because it provides consumers with a wide range of products and they even maintain a special webpage dedicated exclusively to their current promotions and offers. Once you have located this page on their official website, go ahead and bookmark it for future reference. Check with the site periodically to see what offers and promotions are currently on the table. Enable Flash to Get the Most Out of the Proctor and Gamble Page Recently, the Proctor and Gamble Corporation, along with many other streamlined websites, has added a Flash based scrolling design to display their current offers and promotions. In order to view these promotions, you will have to make sure that you have Flash enabled on your web browser. These scrolling offers are shown at the bottom of the page. Check these often and carefully as new offers are added periodically. Read the scrolling items carefully. Some of them will link you to official sweepstakes offers, while others will lead you straight to freebie offers and coupons. Selecting the Proctor and Gamble Offers that Most Interest You In order to get the best deals, visit the promotions page on the official Proctor and Gamble website. From there, you can select all the free offers that most interest you. The Proctor and Gamble webpage usually comes loaded with a healthy selection of free samples, sweepstakes and coupon offers. Another thing you can do to make sure that you always have access to great Proctor and Gamble promotions is to get on their mailing list. Make sure you select the products you are most interested in so that you will get pertinent mailers and coupons. Read the Fine Print on Proctor and Gamble Offers and Promotions When it comes to manufacturer promotions, time is of the essence. Most great deals and offers will not last forever. Make a note of the expiration date of the deals you are interested in. Read the fine print on the promotions. Most will only be available to United States residents. However, international customers do not have to despair. Simply look for the global link on the main page. This will connect you to other pages that offer you pertinent promotions for your country of residence. For the most part, Proctor and Gamble has established itself as a worthy generator of freebies, coupons and sweepstakes offers. Chances are that you will find your freebies in the mail within a few short weeks of making your initial request. Are There Any Risks Associated with Getting Proctor and Gamble Promotions? Some people are wary about handing over their personal contact information to a company. If this is a concern with you, make sure that you read the company's own privacy policy. As a general rule, you should avoid making requests and giving personal information to companies that do not offer you easy access to their privacy policy. |