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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.

Web Hosting - Free vs Paid Web Hosting Options Everyone likes to get something for free. But as the existence of spam shows, free isn't always good. Sometimes, it's downright harmful. Deciding whether it's worth the cost to pay for hosting involves a number of complex considerations. Hosting companies that offer free services obviously can't stay in business from the money they make from you, since there isn't any. So why do they offer free hosting and how do they make money? Why should you care, so long as you get yours? Because, in reality, there's a price of some kind for everything, even something that's free. Free hosting may come from a company doing a promotion to attract business. They expect to demonstrate their value, then charge an existing customer base fees to make up for what they lost by the (short term) offer. It's in essence a form of advertising. But free hosting is offered by lots of companies that are not dedicated to managing servers for websites. Google, Yahoo and thousands of others provide a modest amount of disk space and a domain name on a server for free. Users are free to do anything they like with it, though if the load becomes excessive you can be shut down. That introduces one of the more obvious drawbacks to free hosting: resource limitations. Typically free hosting offers a relatively small amount of space. That's often enough to host a few dozen pages. But an active site can quickly run out of room. A more serious limitation is load. Free hosting often places strict limitations on the allowed amount of bandwidth consumed. If you become a well-visited site, when users start banging away on the server, you can be asked to leave or simply be blocked for the rest of the month. Or, you may be permitted a certain quantity of total bandwidth use per month. Once it's reached, no one else can reach your site until the beginning of a new month. At the same time, you will certainly be sharing equipment with thousands of other sites. Their load can affect your performance, prompting you to move. Migrating an established site brings with it a number of thorny issues that might be better avoided in the first place. Free hosting has another potential downside: lack of support. When you pay for hosting you typically get, at least in theory, a certain level of support. Backups in case of disaster recovery from a hack or server failure, assistance in analyzing connection problems... the variety is endless. With free hosting you usually get none of that. A company or site that offers free hosting will usually recover a disk or server that fails completely and you'll be back up when they do. But if only selected portions of the drive fail, or you lose a few files through a virus attack or accidental deletion, you have to rely on backups to recover. A free service will usually come with no such option. That may not be a problem if you have a small site. You can make copies of everything at another location and simply recover the site yourself - if you have the discipline to keep it current and the skills to make and restore the copy. Free hosting will typically come with a few email addresses, intended to be used for administration and other tasks. But if your needs grow beyond that, you'll need to seek another option. The email service also comes with minimal oversight. The server may be protected against spam attacks and provide virus scanning. But few free services will provide even minimal help with any issues that arise. But the most serious limitation may have nothing to do with any technical issues. Free hosting services often require that your site's pages carry some form of advertising that pays the host, not you. That may be fine for you, or it may not. Individual circumstances vary. On the other hand, if you're just starting out, a free hosting option can be a great way to learn needed skills and a few of the potential pitfalls. You can set up a site, learn how to maintain and improve it, and not care too much if it gets hacked. Freely hosted sites can be a great platform for learning the ropes. Free services don't usually offer any of the features that an active, commercial site will need sooner or later. So if you plan to grow, it may be reasonable to get the free service for a while, knowing you'll have to migrate when you become popular. But in the long run, you get what you pay for and you may need to pay for what you want.

Copyright music expiration For Many Copyright Music Expiration is a Luxury for Worry If you copyright music, expiration isn't something you have to worry about, at least not in your lifetime. The music that you've written is copyrighted the moment you've put it onto paper or recorded it being played. The reason you don't have to worry about expiration is because the music is protected until 70 years after the death of the author. In the case of your music, that author would be you. This rule about copyright music expiration was first put into place so that the families and heirs of an author could still earn royalties even after his or her death. Ultimately this means that if you've taken the steps to copyright your music and have registered the copyright then your music will be protected throughout your lifetime until 70 years after you or the last surviving author (assuming a collaboration) are no longer living. Copyright music expiration is not something you should make a primary concern unless you are having issues of someone respecting and/or honoring your copyright at the moment. You should take comfort in the fact that as long as you are alive you are the only one who can assign your copyright to another person and as long as you haven't given up your ownership of the music it still belongs to you. This is different however if your copyrighted music was work made for hire. If that is the case then you cannot have ownership of the music, as it never legally belonged to you no matter what form it was in when it changed hands. Works made for hire have different copyright music expiration than those that were owned by the creator. With works made for hire, the copyrights are in effect for 95 years from the original publication date or for 120 years from the creation of the work whichever of the two is shorter. For most beginning musician’s copyright music expiration date isn't as important as getting that first gig or earning that first dollar as a result of the music he or she writes and/or plays. It's about art for many and about survival for others. The latter are quite often the ones that are taken advantage of. These are the authors who don't protect themselves as they should and end up failing to register their music because the idea of buying food seemed more pertinent to survival at the moment. This is often the case, particularly among street musicians and it's something that was becoming a growing problem immediately after hurricane Katrina devastated New Orleans taking with it many of the homes of starving musicians along with many pieces of music that will never become copyright music, expiration or not, those works are gone forever except in the mind of their creators. who could barely scrape together the money to pay $100 a month for a hovel they shared with 6 or 7 other people in order to keep expenses down and avoid living on the streets. The building not only of homes for those musicians displaced as a result of Katrina's devastation is wonderful but even more than that is the fact that there are organizations that are dedicated to creating a community for these musicians so that maybe many of the struggling artists won't be taken advantage of or have to face the decision to register their music in order to protect and copyright music expiration for their future heirs or to risk loosing their claim over the music they wrote in order to eat or pay the rent or buy groceries.