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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.
Free Fun Game Favorites on the Net The World Wide Web has become a repository of free entertainment. You can find everything from funny clips to interactive games. Where can you go for the best games on the Web? Here are some of the top sites for online gaming that is fast, free and fun. Ready to Play? Check Out These Great Websites Are you ready for the best in online gaming? There are many top gaming sites that can get you gaming and having a blast in no time. One of the top gaming sites is the MSN Gaming Zone. This site has over 100 free and fun games. They also offer free trials of the hottest games. This is where you can find some of the web's best gamers. Another popular site is Heat.net. You can bring the heat on this hot gaming website, featuring over 115 online multiplayer game downloads. This site is home to such popular games as Diablo and Warcraft II. In order to play most of the games on this website, you will need to download the software. Ready to get the hottest shortcuts? If so, you will want to head for GoCheat.com. Even the most honest soul needs to get their fill of cheat codes. As all true gamers know, cheat codes can provide you with a fun and easy way to maneuver around a game. You can save your game and jump ahead with the right cheat code. For those of you that don't care for complicated or violent games, head on over to Pogo.com to get your own dose of gaming fun. Pogo.com features classic board games and casino games, including bingo, poker and other classic games. Make Your Computer Your Own Movie Theater Do you have a couple of hours to kick back in front of the computer? Do you love movies and are interested in cutting edge film? If so, you will enjoy the entertainment that you can find on the World Wide Web. One of the most popular sites for short films is Atom Films. You can watch an original short (or long film) right on your computer. Atom Films is well known for showcasing innovative short films. Atom Films even featured the winner of the 2000 Academy Award for best live action short film. You can even find short works by famous stars, such as George Clooney and Jennifer Aniston. The Sync is another great site for video entertainment. The Sync offers more edgy film shorts than other online short video websites. Who Doesn't Enjoy a Good Puzzle? Work Out Your Brain at these Websites If crossword puzzles are your thing, you will surely appreciate, the selection of games put forth by yahoo games. This site contains a host of fun, classic puzzlers. Yahoo game gives you a shot at a daily puzzle. Another great place to check out if you are a puzzle fan is the Puzzle Depot. The Puzzle Depot has a neat pattern-matching tool that can help you in a crunch. Choose from a range of difficulty levels from your crossword puzzles. For a Bit of High Culture on the Web If you feel like treating yourself to a bit of high culture on the Web, take an art break with artmusuem.net. This neat website gives you a 3D experience tour of many of the finest museums in the world. This is much easier than buying a ticket and flying over to Paris. This website offers you the full experience of some of the world's greatest museums, including audio narrative, and a neat zoom-in function that gets you within a nose of some of the world's greatest masterpieces. Is Christian Publishing the Easy Road to the World of Writing Success? (Christian publishing) Any community with a special interest will pay for products that cater to that special interest. If that community is of significant size, you can bet that there will be products galore geared to them. There is money to be made where there is a need for a product. The Christian community is one such group that has a desire for a very specific product. They are interested in products that explain their faith and expand their knowledge of what is less understood within that faith. They also seek encouragement in what is already agreed upon. Because of all of these needs, there is certainly a market to be entered into within the Christian publishing network. The question is, since the group is exclusive, does that mean that there are too few writers for the consumers? Is it easier to get published when you’re not competing with the best of the secular authors? Those are difficult questions to answer with any certainty, but there are some topics to explore within that subject. Degree of Expertise In one genre of Christian publishing one qualification is essential. To write with expertise on subjects of faith, it is necessary to have the correct education. A seminary degree at the very least is required for convincing publications. The publishers do not accept authoritative writing from those without the proper education. When it comes to education, separate Christian denominations will expect degrees endorsed from those specific denominations. You may have expected that a Christian would need to write for the Christian community, but the requirements can be much more stringent. Just as a pastor or preacher must have the proper education to teach a congregation, a writer on subjects of theology or other topics from the Bible must also have the credentials to back up his claims. While it is not possible for every writer to obtain the correct degree for authoritative writing, there are other kinds of writing that will easier to achieve within Christian publishing. Experiential Knowledge A huge portion of Christian publishing is made up of personal stories. A Christian has unique experiences related to his faith. People who seek encouragement will buy books that relate to their own circumstances. A typical human problem is grief. If a Christian can effectively write about their grief from a perspective of faith then those writings will be helpful to other struggling Christians. Other important subjects include doubt, blessings and prayer. A lay Christian can back up their experiences and observations with scripture and therefore be much more relevant in their writing to the Christian community. If the writer’s material is not sufficient to fill a book, there are other outlets within Christian publishing for those who are able to inform and encourage fellow Christians. Magazines and church bulletins often publish poetry and short stories for the building up of believers. The Bottom Line Christian publishing may not be necessarily easier to do than secular publishing. If your heart is in the ministry to other Christians however, it may be the best field for you to attempt writing for. Christian publishing is not a ‘first step’ to enter into the publishing world. Most publishers are only looking for sincere and relevant publications. They will avoid writings done only for the money and will favor those with the honest goal of furthering the message of the Christian faith. Specific communities are looking for products geared to their lifestyles, but the best candidates for creating those products are those who have talent invested in that community. Entering into the Christian publishing world will be a similar task to entering into the scientific publishing world. It will take dedication and work. The writer will come out with a deeper understanding and faith of his own. |