When we use Microsoft Access, we need to store all the information somewhere. In traditional databases all the data is stored in flat files, whereas, in Microsoft Access the data is stored in tables. Access tables contain series of columns, which are called fields. So, if we build a database with contacts, we will have fields with first and last name, address, telephone number, date of birth, etc. Every table field has a data type you can enter there and this field will accept only this data type. So, if you need to enter a price, you shouldn?t use a field with text data type and use numeric data type instead. If you need to store a lot of text in the field, the better choice would be memo data type, which is perfect for storing descriptions and notes.

The most important MS Access field in the table is probably the primary key. It is used as a table identifying field. Auto number data type is the best one to use in this case. This data type will increase by one every time a new record is entered into the table. It is not allowed to change the auto number. You can and should turn the identifying field into a primary key field. It is easy to do in Microsoft Access. When you make a field the primary key, you will avoid data duplication, as it will accept only unique values. You will be able to see a small key symbol in the design view, which will indicate that it is a primary key.

If you need to enter the date of birth, it is best to use Data/Time data type. You can set an input mask, which will ensure the date is always entered in one accepted format. In the latest version of Microsoft Access, there is an attachment field, which is useful for storing documents related to the record. You can store many documents this way, but you should do it with caution because too many attachments can harm your database. Very often it is better to provide a link to the necessary documents.

We can also create relationships between tables. You can create these relationships by linking the primary key to the foreign key.

Forms, created in Access database, are usually based on tables. It is useful, because any data entered into the form will be saved to the table and the form will also display all the data contained in the table. Forms are the better ways to enter information into the tables.

Tables are probably the most important parts of the Access database that is why they need to be deigned with caution. If you create correct design and relationships of the tables, you will save yourself a lot of stress later.

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All software programs encounter problems throughout their work sooner or later and Microsoft Access application is not an exception. If you use Microsoft Access database, you will have to be dealing with some problems from time to time.

Microsoft Access database may encounter different problems. One of the problems, which occurs more often than others, is database corruption. You may encounter a strange error message or the database will not load. There are a lot of things that may cause such database behavior. One of the causes is improper database shut down. There is a recommended shut down procedure, offered by Windows, which should be followed. But, sometimes, when user is in a hurry, he can simply hit the power button. If the applications like Microsoft Access were still open, it may result in database corruption. If you want to prevent such problems, you should first exit the screen you were working with and then close the database. Then make sure you shut down Windows and your computer properly.

It is also highly recommended to compact and repair your database regularly. It is important, because you remove some records from your database, the space, where they were stored, is still there. So, performing compact will bring the database into a proper condition. You can find compact and repair option in the MS Access menu. In the latest MS Access versions, you can set the automatic compact and repair as soon as you close the database.

If you have noticed that the database form is not behaving properly or table fails to open, then you can do the following. Create a clean database and import all the objects from the original database there. You can import forms, tables, queries, reports, etc. You can still keep the old database, but perform all the work in the new one. When the new database works as you like, you might choose to delete the old database. But, if you had any set references in the old database, you will have to recreate them in the new one.

Another way to improve the database performance and reduce the risk of its corruption is to split the database. You will have to keep the tables with all the data in a separate database and use the main database to connect to the data in the tables. Basically, you keep all the data separately, while all the users have personal database with other objects like forms and queries. The tables will be kept on the network and every user will be connected to the network.

But, if you still encounter Access errors on the regular basis, you might consider moving your data to a more powerful database. All other objects might be still kept in MS Access, but it will be connected to another database with tables and all the data.

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If you want to learn Microsoft Access database, there are many ways you can do it. You can take the Microsoft Access training and learn it in class or buy a book. The great thing about learning it in class is that you will get an individual training, while interacting with teacher is the best way to learn for many people. Book, on the other hand, will let you learn the subject in your own pace and whenever you have free time.

But, today, having Internet available to all of us, we have the great opportunity to learn many things online. We can use an endless amount of online sources for references as well as for learning MS Access. You can have a unique learning experience with all the video and theoretical material stored online. For example, when you learn Microsoft Access, one of the main things to master is primary key. You will be able to learn the primary key with a quality video and supporting theoretical documentation much better than with a plain book. Another benefit of learning with videos is that you can pause, rewind and replay the video anytime and as much as you need till you understand the subject. This is also a great advantage over a training course with a teacher. When you learn about primary key, you should know why you need it, when you should use it as well as how to create it.

Another thing to learn about Microsoft Access is the use of forms. You can create form in Access with the use of wizard or in design view. Usually, beginners start with experimenting with wizard first. And then, as they gain more skills, they may decide to move on to creating forms manually, which offers more control over them. When you learn Access online, you will be able to see how to drag the fields to create the form you want. After you see the demonstration of the process, you can then try to do it yourself.

It often happens that book examples don?t really work when you try them in practice. It can be very disappointing, when you buy a new book, come home, read it, type in the example into your computer and find out that it doesn?t work. Something can be misspelled or a simple coma missing from an example in the book, but even such a small thing makes a huge difference in creating Access database.

People tend to learn much more effective by doing something. Now, we have a lot of option to learn the new material. So, it is definitely worth it to try out some of them and see what works best for you.

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All Microsoft Access users have to deal with errors sometime. And encountering runtime errors in MS Access can be very frustrating, especially, if we don?t realize why such errors occur. There are several reasons why such errors pop up in Microsoft Access. The most common reason why runtime errors occur is the registry of operating system. You have to make sure it operated properly and is not damaged to ensure your database working without errors.

The operating system registry is probably the most important part of your computer, because it keeps track of all its actions like its updates, installations or program removing. All of these activities are stored in the registry and these files are called registry keys.

When you leave your registry without checking for a long time, problems may occur. This make registry full of broken links or improperly removed programs. You have to organize or clean your registry to avoid such problems as runtime error in Microsoft Access application.

Runtime errors as well as bloated registry will cause your operating system work slowly and poorly. That is why the best way to fix your Microsoft Access runtime error is to scan your registry and get rid of any problems in it. But you should never edit your registry randomly without knowing what you are doing exactly, because cleaning your registry is a very sensitive routine. If you do something wrong and remove registry key that you weren?t supposed to, you can crash your computer and runtime errors will not be your biggest problem.

It is wise to get a professional computer technician, who will check your registry and find the damaged program and remove all folders and files in the branch. But, such professional services might not be cheap. Of course, it would be much more affordable and easier to fix it, if you cannot do it by yourself, is to obtain a special tool called software registry cleaner. This program will perform total scanning of your operating system and check for the reasons of the occurring error messages.

Usually this scan takes a couple of minutes, but it all depends on the amount of files on your computer. After scanning, you will be notified of what the program has found that might be causing the problems your computer had. After the damaged files have been found, you will be able to instruct the software to organize and clean the registry of your computer from the undesirable files. This software is definitely great to have handy in case you encounter any problem with your computer. And it is the fastest and more affordable way to fix the runtime error occurring in Microsoft Access database. Having the ability to scan and clean your operating system registry will allow your computer working at its highest ability.

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