• Sluggishness of Microsoft Access

• Freezing of the application when you are working on it

• Chance of MDB corruption gets increased

• MS Access gets crashed

These are some of the issues that the user needs to deal with if the MDB file is too large. Therefore, splitting the large database file will be the good option to prevent MDB corruption and data loss. If the MDB gets corrupt, you need to face severe data loss. Once the MDB file is damaged only a good quality Access database repair tool can help you to repair the corrupt file. However, if you split the large MDB file then there will be no need to repair the MDB database file.This article tells you how to split an Access database file and how to repair the damaged MDB file if it has already been damaged.

The MDB file is generally split into two files – one back end file, which stores data table and other front-end file, which contains objects, such as forms, reports, queries, and modules. Once the database is split, users will interact with a local copy of front-end object for accessing, modifying, or deleting data stored in the Tables linked with front-end objects. Let us execute the following steps to split a large file into two small files:

1.Start MS Access.
2.Select Tools > Database Utilities and then click the Database Splitter button.
3.The “Database Splitter” wizard appears. Now, follow the onscreen instructions to split the large MDB file into back end and front-end files.

With successful split, you have ensured that database will not be damaged. However, in case the MDB file gets damaged due to other reasons like power outage, abrupt system shut down, virus attack, human errors, etc. then you need to take help of Access database repair tool.
An Access database repair tool can be easily found over Internet. What all you need to do is download the free trial version of the tool, install the tool, execute the tool, and see if the tool is good enough for Access database repair. After using the free trial version, if you feel that the tool is worthy then purchase the tool and get all lost data back.

Anyone who uses MS Access database file can come across the data loss if the file gets damaged or if any intruder gets access to the file and intentionally delete or modify the stored values. This article provides information about how one can keep the database safe and protected. Following are the different ways of keeping database safe:

1.Apply Password: To keep the data stored in the database safe, you must apply strong password on your database file. Execute the following steps to apply password on .mdb file:

1.Start MS Access.
2.Select File > Open. The “Open” dialog box appears.
3.Select the .mdb file on which you want to apply the password.
4.Click the down arrow beside the Open button and select the Open Exclusive option.
5.Select Tools > Security.
6.Select the Set Database Password option.
7.Enter the password.
8.Click the OK button.

2: Split the Database: You should split the database to keep the tables and relationships in one database while interface objects in another database. Both databases will communicate through the tables that are linked in them. This is not only increase the performance but also prevents the size of the database from increasing. Splitting database is very much useful because the chances of the damage of the large sized database are always more than a small sized database.

3. Do not Compact the Database while Closing: When you close the database, you may be asked to compact the database. Compacting the database is good to free the available extra space but when you compact the database then temporary data will be deleted. You should compact the database manually instead of compacting it automatically.

This way you can keep the .mdb file safe. Sometimes, the .mdb file gets damaged due to various known and unknown reasons. At that time, you should use the Kernel for Access Repair  software to protect you from data loss. Once the .mdb file is damaged, data stored in it becomes in accessible. Kernel for Access Database Repair effectively repairs the damaged .mdb file and helps you recover the lost data. The software supports MS Access 2003, 2000, 97, and 95.

“Cannot access MDB files on Windows”
Cause of the Error

There can be various reasons behind the occurrence of the aforementioned error message. Whenever you get the above specified error message while trying to open a MDB file first of all check whether MS Access is installed on your system or not. This message usually occurs when Windows fail to find a program to open the file. Other reason behind this error message can be damaged or missing MS Access registry key. In cases when MS Access registry key is damaged file does not open and this error message gets displayed.

Now let us come to the solution of this problem. Whenever this error message restrain you from opening the MDB file just check whether MS Access is installed on your system or not. If MS Access is not installed, then install it to open and access the file. Now try to open the file and if the same error gets displayed then reinstall MS Access Repair  the registry key. If none of these conditions is true, then there are possibilities that the file is corrupt. For dealing with corruption you can use an effective and efficient Access database repair tool.

“Invalid argument.”
Cause of the Error
This error message appears when the size of the Access database file approaches the 2 GB size limitation.

Resolution of the Error
In order to resolve this issue, you need to reduce the size of the Access database file (MDB file). In order to do so, you can use one of the following solutions:

Compact Access database file

You can minimize the file size of Access database by running the Compact and Repair Database utility in MS Access. However, it is important to note that if you wish to compact a shared Access database file which is located on the server or in a shared folder, you must ensure that no other user on the network has opened the Access database file and you must have exclusive utilization of the Access database file.

Split MDF database file

plitting the Access database file into several smaller parts might also help you get rid of this issue. If the access repair database file comprises of modules with a lot of code, you can consider using library databases file for storing the code. You can also consider using Database Splitter Wizard in order to divide your single Access database file into two Access database files.

However, if this doesn’t resolve this error, it’s quite possible that your Access database file is corrupt and so to repair it use Access database repair tool. The Access Repair tool supports all versions of MS Access.

In other words, we can say that the Jet Database engine makes data retrieval fast and flawless. However, being an application it is not much away from issues. One of the issues with Microsoft Access Jet Database engine is it cannot allow opening the same file, which has already been opened by another user. If a user tries to open a file, which has been already opened by another user or the user does not have permission to access the file then following error message appears on your computer screen:

“The Microsoft Jet database engine cannot open the file . It is already opened exclusively by another user, or you need permission to view its data.”

The preceding error message has been numbered 3051 is Microsoft Access error list.

Solution

To deal with the aforementioned error message, you need to make sure that the database file that you want to access is not in use or you have permission to read the file.
Try Kernel for Access  repair  software to repair the damaged .mdb file. The software scans the damaged .mdb file and repairs it to provide you with the lost data. While recovering the data, the software maintains data integrity and consistency, which makes it easy to reuse the recovered data.

The software can recover data from password protected Access databases (if the password is KNOWN to the user)Kernel for Access Database repair software supports MS Access 95, MS Access 97, MS Access 2000, MS Access 2002, MS Access 2003, and MS Access 2007

This article explains the error number 3049 and also describes the process to deal with the error. Following is the description of error number 3049:

The number 3049 means Windows can’t open database. It may not be a database that the application recognizes, or the file may be corrupt.”

Cause
The aforementioned error message occurs when the database file that you are trying to access is not a valid MS Access database file, means the file that you want to open in not .mdb file. Another reason for that error message is the damage of database file.

Solution
To resolve the specified error message, first you should check that you are accessing correct MS Access database file. If you had chosen wrong file then select the correct file and your problem will be resolved. However, if you know that the file you have selected is the correct MS Access database file then you need to repair the database file.

You can repair the database file using an advance Access database repair tool. Kernel for Access  Repair is a third-party database repair tool, which enables you to repair the damaged .mdb file. The software scans the damaged .mdb file to repair the file. While repairing the .mdb file, software maintains data integrity and consistency so, Access Database Repair tool s a reliable solution for damaged .mdb files. The software supports all versions of MS Access starting from MS Access 95.

The Microsoft Jet database engine stopped the process because you and another user are attempting to change the same data at the same time.

Cause of the Error
There can be following two reasons behind the occurrence of the specified error message:
The database file where your data is stored has gone corrupt.
More than one users are trying to simultaneously access a long value column having OLE or MEMO data type.
When the Jet engine 3.x tries to access data from a long value column, which has already been accessing by any other user then the Jet engine 3.x cannot accurately read the data and throws the specified error message.

Solution
You can opt any one of the following two solutions to resolving the specified error message:
Compact the Access database from which you are accessing the data. You can use the JETCOMP.exe to compact the database. Compacting the database reduces the size of the MDB file.
Use Access database repair tool to repair the database from which you are trying to access the data.

To repair the database file, you can try using Kernel for access repair  Software specially designed to help the users of MS Access database who face problems due to database corruption. Kernel for Access Repair software scans the damaged MDB file, repairs the file, and then saves the repaired file on your computer’s hard disk or at any other user-defined location. You can use the software to repair the database files that are created using MS Access 95, MS Access 97, MS Access 2000, and MS Access 2003.

“Invalid Argument” of Employee table, you will be getting invalid argument error again and again.

Cause of the Error

Possible reasons for the occurrence of the above error message are:
Employee table has some sort of corruption.
2GB file size limitation of the database has been exceeded.
MDB file in which you created the Employee table is damaged.

Resolution

To get rid of this error and to resolve the same for accessing the data saved in the Employee table, follow the given below steps:
Split the Employee table into multiple tables.

If corruption is the culprit, you need to use an inbuilt repair utility “Compact and Repair”.

Compact and Repair utility doesn’t guarantee you sure success recovery. In last, you are forced to take help of professional Access Repair software. Kernel for Access recovery software one is able to repair and recover all the lost, corrupt Access database components from inaccessible Access database.

“Cannot access MDB files on Windows”

Cause for the Error

The specified error message can occur due to following reasons:

Microsoft Access is not installed on your computer system. If MS Access is not installed on your computer system and you try to access the .mdb file then Windows becomes unable to find a program to open the .mdb file and displays the specified error message.

A registry key related to MS Access is damaged.

Solution

Whenever you see the above mentioned error message then first of all confirm that MS Access is installed on your computer system or not. In case, MS Access is not installed on your computer system, install it, and then try to access the file. However, in case MS Access is already installed then the other possible reason for that error message is the damage of a specific registry key. In that situation, first uninstall MS Access and then reinstall it or repair the registry.

The .mdb file is susceptible to damage like other software files. And once the .mdb file gets damaged, MS Access cannot access it due to which you may lose important data stored in it.

Kernel for Access Recovery – an efficient Access Repair software enables you to repair the damaged .mdb file in just few moments. The software quickly scans the damaged .mdb file and repairs it to recover all database objects including table, view, keys, etc. While performing Access Repair, the software maintains data integrity and consistency so that the date can be recovered in the same form as it was before damage. The software supports all versions of MS Access database.

You get one of the following error messages when you attempt to mount Access database and it fails to mount.

“Microsoft Access has encountered a problem and needs to close. We are sorry for the inconvenience”
Or

“Error Signature
AppName: msaccess.exe
AppVer: 10.0.6501.0
ModName: msjet40.dll
ModVer: 4.0.8618.0
OffSet: 0008fcdf”

If you try opening a new database, the above error messages also appear at that time. Data saved in the database becomes inaccessible after any of the above error messages appear. In addition, you encounter the same error messages each time you attempt to mount the database.

Reason for the Error

There can be following two main reasons for the occurrence of any of above error messages:

Redirecting the Application Data folder to a different folder on the computer system by using a Group Policy.

Microsoft Access database file has been damaged due to power sabotage, virus attack, or crossing maximum size limit.

Resolution of the Error

In order to resolve the above mentioned errors, you need to follow some measures.

Use the Application Data folder name in the folder redirection path for the Application Data folder.

In case of Access Repair database corruption, you need to use an inbuilt repair utility known as “Compact and Repair.”

If Compact and Repair utility doesn’t produce fruitful results, then go for Access database repair software to recover the corrupted .MDB database.