The very fact that you are reading this article indicates that you have something in mind that you wish to achieve. Your goal more than likely right now is to connect the dots. When it comes to inventing anything it begins with an idea and then you seek out ways to make it happen.

I do not know exactly what your ideas are but whatever they are you need to put them on paper. This will help you to stay focused. So for example let's say you love dogs. So you have decided you want to build a site all about dogs however right now you do not know how to go about it.

The first place I recommend you start is with article directories. Punch in the keyword dogs and see what people are writing about. Then pick an article and see how many page views it gets.

Then look for articles in this category that get the most page views. This will tell you that a lot of people are reading about these topics and as a result are seeking information which is what the internet is all about.

Once you find a topic that you like that generates a lot of page views then head over to google and type in the keyword associated with this content and along with the keyword type forum. On the forums look for relative topics that receive a lot of page views and see what people are looking for.

Then take the keywords and go to wordtracker and use their free trial. What you are looking for are keywords that have a high KEI that is at least above ten. Once you find the right combination you now have the foundation upon which to build your site.

Next up get a domain and you can if you want include the keyword in it but you do not have to. Then get a hosting company that is reputable that provides good customer support.

Finally you need a html editor so that you can structure the pages properly so that the search engines can understand the content. Once all this is in place you will now be ready to build your site. You will also have lots of information to help you write articles and get traffic to your site immediately.

To learn how to build a site that works select any of the following links.

Don't be fooled by seeming simplicity. A lot of developers get comfortable with a certain way of designing a database for their web applications that they miss out on techniques they should rather employ to make things run faster and more efficiently. A lot of developers don't bear in mnd that the small site they are creating now might grow into something incredibly large and complex, and the database they designed has become bloated and doesn't scale well to meet the demands of the increased traffic.

This article hopes to provide web developers with a few techniques to help make their database and queries faster and more efficient.

1. Avoid Character Types

When you are designing a database, it is so easy to set all data types to the VARCHAR type as it can then contain any data you want; numbers or text. But character data is amongst the most inefficient data type you can get. If a field is only going to contain numbers, then make it one of the appropriate types (INT, DOUBLE, etc).

Also, wherever possible in your web development code, try to use numeric data types as opposed to characters. One of the most common things a script has to store are flags like whether someone answered yes or no to a question, etc. You could of course store it as 'Y' or 'N' but why not store it as 0 and 1?

The reason this makes a difference is when you have a database, for example, with over 500 000 entries, and are running a SELECT on that field, comparisons are processed a lot faster for numeric data types than character types. Also, if you need to return data to the calling script, numeric data is less memory intensive than character data. In addition, your web development language (PHP, ASP, etc) would also be able to process and perform functions on numeric data better than character data.

I am not trying to convince you never to use character data types. Sometimes it is a necessity, but if you can find ways to reduce the amount of character data processed by your SQL database, the better your server will cope.

2. Normalization

Normalizing a database is really quite a complex process. It is a process that describes a way to design a database structure to avoid repetition of data in your database and can lead to significant performance benefits if employed correctly. However, the entire process of normalisation is a bit beyond the scope of this article as it can fill books on its own, but any developer designing a database should seriously consider becoming knowledgable about normalisation and employing it in their own designs.

For a good tutorial on this process: http://www.keithjbrown.co.uk/vworks/mysql/mysql_p7.php

3. DateTime vs Timestamp fields

This actually relates to 1. a bit. The big difference to bear in mind here is that a field of type DATETIME is actually stored as a series of characters. A field of type TIMESTAMP is actually stored as an integer. So therefore, a more efficient way of storing dates is using the timestamp method. The timestamp has its drawbacks however. For one, you cannot store a date early than 1 January, 1970. Also, timestamps in your script will need recalculating to get to the character format. Because of this recalculation, it may not be better to store as timestamp. It really is a case of testing which format works better for your needs.

4. Use LIMIT where possible

In your queries, if you are doing a SELECT to a database and you only expect a certain number of results, using the LIMIT statement can speed your query up incredibly.

For example, if you have a table of users and you need to run a query to search for one users record, you can use a query like:

SELECT user_name FROM users WHERE user_id = 453;

This query is perfectly valid and will return the right result. But you also know there will only be ONE result. The query above will search the database, find what you want, but then still continue searching after that. It would run a lot faster if you could tell the query that once it has found what you are looking for to stop searching. LIMIT can do this, as this query shows:

SELECT user_name FROM users WHERE user_id = 453 LIMIT 1;

Imagine this scenario. You have a table called logins, that records every login from a user. It currently contains over 2 000 000 records, and you want to find the first time a user logged in. Now bear in mind that because this table inserts data over time, it is already sorted for by date. You could do the following query:

SELECT MIN(login_date) FROM logins WHERE user_id = 4876;

This will return the record you want, but SQL will now have to get all dates for that user, sort them and then return the lowest value to you. Our table is already date sorted simply because of the way it records data for us. So using LIMIT can be more effective:

SELECT login_date FROM logins WHERE user_id = 4876 LIMIT 1;

Because it is sorted, the first one will always be a users first login.

5. Avoid using LIKE

If you have tried to employ 1. above, then hopefully you will be in a scenario where you do not need to use LIKE all that much. LIKE is one of the most inefficient ways of searching a table. LIKE performs a text comparison search in a field and with no wildcards is as efficient as a direct comparison; i.e. WHERE name = 'Jane' is equivalent to WHERE name LIKE 'Jane'. It is when you start introducing the wildcard characters like '%' that things get really hairy.

If you do have to use LIKE, then at least try and make efficient use of the wildcards. These are '_' (underscore) and '%'. Let me explain all this with a real world example.

In a project I was involved in, we had a SQL database storing logs generated automatically from a mail server. Unfortunately, the mail server pretty much just dumped a very long string of text data into a field that contained the data we wanted. A script had to be written to find all logs that referred to a login by a user into the POP server. The only way we could do this was to search every record for a string in the msg field that had the text "User logged in" in it. The first query developed was something like this:

SELECT msg FROM logs WHERE msg LIKE '%User logged in%';

This query took on average of about 35 minutes to process. Obviously not an ideal situation. The way the LIKE worked here was that it had to parse through every single portion of each and every record in the msg field looking for text that matched "User logged in" anywhere in the text. We were able to determine eventually that the text "User logged in" occured at the end of that text in the msg field and so we altered the query:

SELECT msg FROM logs WHERE msg LIKE '%User logged in';

The '%' at the end was removed as we do not want to worry about text after because there is none. The query now only compares text to our string in the msg field at the end of the field and no longer parses through the entire piece of text stored in msg. The query now ran in under 2 minutes. (This was actually still too long, but how we optimised from there is a little beyond the scope of this article.)

Hopefully with all these elements put into practice on your next web development project, you can have a database that runs quickly, efficiently, uses as little resources as possible and wont grind to a halt when the load suddenly increases.

So you want to build a website and at this point you may be very excited. There seems to be so much opportunity online that it seems that you cannot go wrong. You read all those sales pages out there telling you that you only need work fifteen minutes a day and you will make thousands.

Forgive me I am being a little dramatic but I think you get the picture.

The solid fundament when it comes to building websites is to understand why people go online. Number one they go online for information. This information can be entertaining or solution orientated. It can also be sought out for research purposes.

So the first question is which category do you fall into? Now let me give you that tip. If you are interested in a subject lets take health as an example its imperative at the outset to have an open mind.

What you think may work, may not so you have to be prepared for that. Secondly you need to make sure and research thoroughly so that when you make the decision you can at least know that you have done your homework and therefore your odds of success are far greater.

Let me tell you what happened to me. I went out bull headed and just picked a topic that I was interested in and was not adaptable at all. Then I just built a site and put a lot of work into it but got very little results. Then of course I lost motivation and before you know it I almost got burnt out.

I cannot tell you how depressing it is when your dream of working online becomes a nightmare of failure.

To conclude keep it simple, be adaptable, focus heavily on research and understand that it takes work so don't be easily influenced by all sorts of hype that will in essence only distract you.