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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. Big Time Experience with Small Time Publications (writing newsletter articles) When you start writing, you may have ambitions of getting your name on the front page of newspapers and on feature stories in magazines, but you will soon find out that it takes time to get there. Even the best writers have to make their way through the ranks before making it to headline status. Don’t be discouraged though. Even though you may have been rejected more times than you could have ever imagined, there are still many places that will be accepting. Even if you feel like you’ve exhausted all of your creative power, there are publications that are ready to help you develop even further. The buildup is not leading towards riches or fame, but writing newsletter articles can be a great step in that direction. The first thing that any writer should realize is that there is more to learn. Even knowing all of the grammar and all of the clarity rules will not make you a good writer. Only experience can bring you to that place. Newsletters are a great place to start getting cleaning up your writing and to start learning to write for different audiences. Who Prints Newsletters? Why are newsletters such a great place to start earning publications? There are plenty of organizations and groups that print them. The printing money and the circulation are already in place. The other great thing about writing newsletter articles is that there is almost always a high demand for newsletter writers. The pay is not great and is most often non-existent, but the newsletters must go out all the same. Hit up any organization in town that you know prints a newsletter. Some of the printing is done nationally for the larger organizations, but many will be done locally. Try volunteer and non-profit organizations as well as university and church groups. These organizations will all have news that they need to get to the public. Many of them survive based on public donations. What that means for you is that there is plenty of demand for talented and interesting writers. The Expert in Print If you have any sort of claim to expertise along with your writing skills, you will be a fantastic candidate for writing newsletter articles. One great draw for a reader is the pull of a well researched and authoritative article. Imagine the thrilled group of environmentalists when you approach them with evidence that the developmental process for non-stick pan coating is connected to the decreasing population of Asian tortoises. You’d have a job in no time. Regardless of whether or not you got paid for your work, you can expect that you’d get repeated assignments, growing experience and bylines galore for your next step of job applications. Being knowledgeable about a certain subject will give you many writing opportunities. If you have any experience in a subject area, be sure to add it to your resume. As you write newsletter articles, you’ll only add to you’re your expertise. Other Newsletter Articles If you don’t necessarily believe that you have an area of expertise that is not a problem. There are many other ways to get into writing newsletter articles. A big part of newsletter content is just content. Newsletters need to be made up of interesting and varied articles. There are usually volunteers that head up the projects and they in turn hire various writers to fill in the titles that they choose. If you can be flexible in your writing and if you can find a newsletter that works with a topic you care about, you will be well on your way to building your resume with bylines and great circulation. Writing newsletter articles will probably not be a career in itself because of the low pay scale, but it will take you closer to a lucrative writing career. Think of writing newsletter articles as a type of community service. Even after you have added paying pieces to your repertoire you may continue to write for the newsletters that you care about. |