The corruption in the Access database can happen due to unexpected system shutdown, software crash, virus corruption, media corruption and others. All the data corruption issues affect Jet database engine and makes the Access database inaccessible. All your efforts go in vain and you become helpless to handle the situation.

Suppose, you start working in one fine morning with MS Access database, suddenly the database fails and unfamiliar error messages start displaying. Normally, you can follow one of the following methods to get out of the situation.

The first thing that you can do in such situation is to use the options available with the dialog box containing warning message about the damage. Another thing that you could follow is to run Compact and Repair database utility that comes by accessing the options that appears in Database Utilities in the Tools menu. The next option is by trying to run the Microsoft VBA code, which uses CompactDatabase technique of Microsoft’s ‘Jet and Replication Objects’ or ‘Data Access Objects’.

All these techniques become helpful when the corruption issue is manageable and minor. Once the corruption seems to be bigger the readymade solutions fail and there comes a great need for third party recovery tools to repair Access database. Kernel for Access repair is a distinguished tool that truly helps in repairing corrupted or damaged MDB as well as ACCDB files thus recovering the entire database.

When you try to run a query, a report, or a form, you may encounter errors. Errors occur when you update records. Along with, scrolling through data in a damaged database table also results in various errors. On these grounds, you may receive errors like:

‘Jet has stopped the process because you and another user attempted to change the same data at the same time.’

‘#Error’

‘Records can’t be read, no read permissions on MyDatabase.’ (Database name)

These are indications asking you to repair your database. Your Access database won’t be accessible until the database is repaired. Access database is built up using MDB and ACCDB files. Any damage in the files or database structure may lead to further corruption. Access has a built in ‘Compact and Repair’ tool to compact the database and squeeze out the possible errors. However, the repair process tries to repair only the tables, the queries, and the indexes in the database. It does not try to repair damaged forms, reports, macros, or modules. Repair access database with recovery tools for fixing all the errors. Recovery tools are proficient in repairing files as well as formatting of damaged database. Always make sure you have a backup or make a copy of the damaged database (.mdb) file before you proceed.

Access repair proves to be a good choice during Access database damage. Access Database Repair has two recovery modes, Standard mode to rebuild the existing database and Template mode to recreate a new database id database structure is lost. It also features Live Preview technology to display the database file content and structure. It can repair Access database from Access 2010, Access 2007, Access 2003, Access 2000, Access 97 and Access 95 version. A free evaluation version is available to check its potential and effectiveness in your case before paying anything.

However, in case of unavailability of a proper Access file backup, you must use a professional and proficient Access database repair tool to repair the damaged and corrupt Access database files.

Let’s consider a real life scenario wherein as an Access database user, you perform certain operations on the Access table. Owing to power outage, your computer system shuts down. On restarting your computer system, you find that the Access table has become damaged and corrupt. In this situation, you use the Compact and Repair utility to repair the damaged and corrupt Access database files. However, the Compact and Repair utility fails to repair the corrupt Access database files and displays the following error message instead:

“Microsoft Office Access was unable to completely repair the ‘|’ table and deleted some Memo, OLE Object, or Hyperlink field values. To recover the data, restore from your backup copy of the database. Note that the data in the deleted field may have been damaged by a bad sector on your hard disk. For more information on checking your disk’s surface, files, and folders for errors, search the Windows Help index for ‘checking for disk errors’”

The aforementioned error message occurs owing to corruption in Access database files. In order to resolve corruption, you need to use a professional and efficient Repair Access Database tool to repair the damaged and corrupt Access database files.

Numerous Access database repair tools are available in the market. Cautiously choose the one that is as per your requirements.

Kernel for Access is a professional and proficient Access database repair tool that is specifically devised to repair the damaged and corrupt Access database files and that too in an easy and efficient manner.

“Invalid argument”

Now let’s try to understand the root cause behind the occurrence of the aforementioned error message.

The primary reason behind the occurrence of the aforementioned error message is that the Access database file nears 2 GB in size.

Now that we have come to know about the cause behind the occurrence of the aforementioned error message, let’s focus on the resolution part.

In order to resolve the aforementioned error message, you must try to reduce the Access database file size.

You can reduce the size of the Access database file in the below-mentioned two ways;

Method 1: Use the Compact and Repair utility to reduce the size of Access database file.

Method 2: Split the Access database file.

Let’s first of all see as to how using the Compact and Repair utility, you can reduce the size of the Access database file.

1. Start MS Access.

2. Click Tools -> Database Utilities -> Compact and Repair Database.

3. Select the Access database file which you want to compact in the “Database to compact from” dialog box.

4. Enter a name for the compacted database in the “Compact Database Info” dialog box.

5. Click the Save button.

By performing the aforementioned steps, the Access database file would be compacted and its size reduced.

The second method is to split the Access database file.

1. Start MS Access.

2. Open the problematic Access database file.

3. Click Tools -> Database Utilities -> Database Splitter.

4. In the Database Splitter dialog box, click Split Database.

5. Enter a new name for the split Access file.

6. Click the Split button.

7. Click the Ok button.

By performing the aforementioned steps, the Access database file would be split and its size would be reduced.

However, if the aforementioned issue is still not resolved, we would suggest you to take help of a professional Access repair tool to resolve the issue.

Numerous repair Access database tools are available in the market. Be careful enough to decide upon an appropriate tool.

Kernel for Access is a professional and efficient repair Access database tool that is specifically devised to repair the damaged and corrupt Access database files in an easy and effective manner.

]]> http://www.repairaccessdatabase.org/blog/resolving-the-invalid-argument-error-message-in-access/feed/ 0 http://www.repairaccessdatabase.org/blog/confirming-corruption-in-ms-access-database/ http://www.repairaccessdatabase.org/blog/confirming-corruption-in-ms-access-database/#comments Mon, 11 Jul 2011 12:47:31 +0000 admin http://www.repairaccessdatabase.org/blog/?p=212 read full article]]]> Microsoft Access creates MDB format file to save the data. When this MDB database gets damaged, MS Access becomes unable of access the data so stored in the Database. At times while you access these corrupt Access databases, it displays certain error messages that are confusing and difficult to understand. If one cannot understand these error messages then you can never know that the MDB file has gone damaged and you need to repair the damaged file.

Over here we will discuss some of the common error messages that appear in simple forms and that depict the file corruption reasons and decide on steps that you must take to repair access database. The messages are given as follows:

• Error 3343: Unrecognized Database Format- that means MS Access is unable to recognize the database file.

• Error 2239: The database name.mdb is not a database file- that means MDB database has been damaged and thereby MS Access is unable to identify the file in MDB format

• Error 3011: The Microsoft Jet database engine could not find the xyz object. Make sure the object exist and that you spell its name and the path correctly.

• Error 3049: Cannot open database xyz.mdb- In this situation the database may not be the genuine one or the file may be corrupt.

• Error 3259: Invalid file data type.

• Error 35012: Unexpected error.

All the above mentioned error message indicate only one main reason and that is the MDB database file has gone kaput or corrupt. But the question here arises is how to deal with these specific error messages. How can you get data back from the damaged MDB file?

Access Recovery allows you to recover the data from damaged MDB file. The software has been designed effectively to repair Access database and recover data from these MDB file. The software scans the damaged database recursively and repairs access database easily.

• 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