Using inappropriate version of Jet database engine may damage MDB file in Access 2000

Microsoft Jet Database Engine is the database engine upon which the Access databases are designed on. It contains the various algorithms to store, manage, and access database. However, at times due to various upgrades the database gets corrupt and you are unable to carry out certain tasks. Such situations can make the database very vulnerable as well. You should try out appropriate methods to repair MDB file. If you are unable to do so, then I would recommend you to use a third-party MDB file repair software to repair Access database.

Let us take a scenario wherein you are working on an MS Access 2000 database. In this database, you have made few changes in a database object. When you try to save the changes, it does not happen so. An error message is displayed in this regard, which is:

“The search key was not found in any record.”

The object may get to save the Database window. However, when you try to open the window the following error message is displayed:

“The Microsoft Jet database engine cannot find the object. Make sure the object exists and that you spell its name and path name correctly.”

Cause:
Such abnormal behavior of Access database can be exhibited because of the following reasons:
•You have created the database using the Microsoft Jet 4.0 Service Pack 4 or earlier version using a workgroup file. However, you are currently using the workgroup file with Microsoft Jet 4.0 Service Pack 5.
•After having installed Windows 2000 SP2 or applying Jet 4.0 SP5 in your system, you have tried to secure the database using the User Level Security Wizard. In this wizard, you have selected the option to create a new workgroup file.

Resolution:
To resolve this problem, you should try to download and install the latest version of Jet 4.0 service pack. Try to reproduce the steps that invoked the error last time. If the problem is still persisting, then the MDB file is damaged. In such cases, you should try to use a third-party MDB file repair software to recover Access database. With the use of highly sophisticated scanning algorithms in a highly interactive user interface, such MDB repair tools ensure that the recovery of MDB files is safe and easy.

Steps to Follow if MS Access File Giving Fatal System Error Instead of Opening

MS Office Access is a highly reliable database management system that enables users to create tables, queries, reports and forms. It allows users to import and export information in different formats and can be linked to data for running queries and creating reports. But with all the functions that it performs, it is likely to fail at times, causing the operating system or the application to stop responding. This may lead to corruption or damage of the file. In order to handle it, Access repair solutions are required. This may include using backup to repair Access, or using Access file repair software.

Consider, you receive a fatal system error while opening Microsoft Office Access 2003, which prevents Access from responding. To get going, you will need to follow the undermentioned steps to recover data from the file:

•Try to use the Compact and Repair utility to open the file, instead of directly opening it. The system tries to repair the file using in built repair feature. If this doesn't solve the problem, read the next step.
•Try to import the file into a new database file. But make sure you do not import all the objects in one go. This way, you'll be able to identify the problem objects and repair them. Reference to libraries and projects will have to be added later.
•Another thing worth checking is, if the problem is with the application or database. Open the database on another system. Also, check if another database is opening on your system or not.
•Sometimes, memory conflicts prevent opening the database. This can be checked by opening the file by running the system in Safe Mode.
•Temporary files too lead to a lot of problem and should be removed regularly. In fact, if you run the Disk Cleanup utility, you will be able to see and remove the temporary files, Internet cache files and unnecessary program files.
•Perform disk defragmentation tool and error checking tool should also be run to prevent such problems.
•At times, virtual memory setting is too low on the computer. Change the virtual memory settings for your hard disk.
•If no other thing works, use the last updated copy of your database file to repair Access document.
•In the absence of backup, you have Access recovery software to help you recover all your inaccessible data.

Eliminating 'Unrecognized database format' Access 2003 error

An MDB file is associated with Microsoft Access, a database management system provided by Microsoft. However, the introduction of Access 2007 brings a new file format known as ACCDB. An MDB file is quite prone to corruption problems. It can become corrupt due to varied reasons (both software and hardware) including data storage device failure, faulty networking device, incorrect file system recovery write operation abort and others. In typical MDB corruption scenarios, Access behaves strangely and might throw various error messages. This particular article demystifies one of the frequently-faced error messages and makes you familiar with the possible causes and MDB repair strategies to be followed.

Consider a situation, wherein, you have an important Access 2003 database. When you make an attempt to mount it, you may fail and receive the following error message:

Unrecognized database format 'filename.mdb'

The error code for the above message is 3343.

Cause
Microsoft Access reports the above error message if it is unable to read database definition page. To elaborate, an MDB file comprises of several pages with a fixed size. The database definition page is the first page and records vital database definitions.

If you have an MDB file with a damaged page structure, then Access will not be able to read or recognize the pages and throw the above error message. In a nutshell, in absence of a valid page structure, Access will not be able to recognize an MDB file and you would encounter an error.

Resolution
The error message can be eliminated if you fix the corrupt MDB file and its page structure by employing effective MDB file repair strategies. Here is what you can do:

•Compact and Repair: This inbuilt utility ensures that your database file doesn't overgrow in size and remain free of errors.
•Backup: You can use a backup copy of the database to get rid off the error message surfacing due to corruption.
•Third-party software: If no reliable or valid backup is available, you must download and use a professional access recovery application. Such tools eliminate all corruption errors and help you recover a usable Access database file.

Repairing MDB file that is displaying abnormal behavior in MS Access 2007

A table in the MS Access database consists of rows and columns, which is a collection of records to hold information together. For faster searching and updating records, there are indexes created in the tables that keep the information just like the index of a book. However, at times the table indexes get corrupt due to which you are unable to operate on the tables as needed. Such cases arise due to several reasons such as virus infections, abrupt or unplanned system shutdown, hardware corruption, etc. In such cases, you should try out measures to rectify the problem. If the measures are not sufficient, then there is a strong case of using a third-party MDB repair software to repair MDB file.

Consider a situation in which you are working on a table in MS Access 2007. In this table, you are sorting the data, but it is displaying different number of records every time.

Cause:
The root cause of this problem is that the table indexes have got corrupt. Due to which, you are experiencing such abnormal behavior.

Resolution:
To address this problem, you should perform the following steps:
•Open the problem database.
•Click Database Tools | Relationships and delete any relationships that the database table is involved in.
•Open the database table in design view.
•Open the Indexes box and delete all the indexes.
•Save and close the table.
•Select the table from the Nav Pane.
•Copy and paste the table, by providing a different name, and by selecting 'Structure only' option.
•Design a test query in the problem table to check all the records in the table.
•Modify the query to an Append query and run it.
•After verifying all the data in the new Access database, delete the old table.
•Compact the database to remove all the references to the old table. This could be done using Office button | Manage | Compact.
•Rename the new table as the name of the old table.
•Recreate the previous indexes and relationships.
•Now, check the table if the problem is appearing again or not.

If the error is not resolved, it means that the Access database is corrupt and you need to repair MDB file. For this, you would need an efficient and reliable MDB file repair software. The use of extremely safe and sound scanning techniques means that the Access database would be repaired without any damage to the existing MDB file.

Resolving 'Msaccess can't open the table' error and repairing MDB file

MDB files are database files created by Microsoft Access, a pseudo-relational database management application which comes rolled up in MS Office suite of applications. MDB files often become corrupt due to factors like sudden power surges, improper system shutdown, poor database structure and others. These factors are responsible for forcing an Access database to exhibit abrupt behavior. If your crucial Access database file becomes corrupt despite the preventive measures you have observed, consider using the clean and updated backup copy. If a backup doesn't prove helpful or is not available due to any reason, you must think about using professional MDB repair software. These solutions help in repairing MDB files and ensure that data loss is minimized.

Consider a scenario, wherein, you are using an Access 2000 database in a multi-user environment. When you make an attempt to open a table, a query or a report from the database, which is stored on a network, you might receive the following error message:

"Record is deleted"

If the object is a table or query, you might also receive another error message which goes like:

"Msaccess can't open the table in datasheet view. "

As a result of the error message, you cannot access information from the Access 2000 database.

Cause
The error message can be encountered with an Access 2000 database due to the presence of a damaged object. Another prominent reason could be corrupt MDB file. The MDB file can become damaged when using an Access database two users try to modify a same record simultaneously and one of them quits the application unexpectedly or abruptly.

Resolution
To repair MDB file, you must observe the following steps:

•Go to Tools menu, in the Database Utilities, click Compact and Repair Database option
•Locate and click the affected MDB file in the Database to Compact from dialog box, and click Compact
•In the Compact Database Into box, choose a location for the new file and punch in a unique name in the File name box, and click Save.

If the MDB file is severely corrupt, you might not be able to address the problem by using the above-discussed method. In order to repair MDB file successfully, you must rely upon a specialized third-party application.

Troubleshooting database corruption in MS Access 2000 database

MS Access is used by millions of users over the world primarily because of its availability with the MS Office suite. Apart from this, it is also very simple to use and also not discounting the fact that it has got online support as well as forums to provide any kind of help. But still there are certain trivial issues like database corruption due to which it becomes difficult to work at. In these situations, there appears a serious need of using an MDB file repair software if the usual methods to repair MDB file do not work.

Taking an instance into consideration in which you are trying to open an Access 2000 MDB file but fail to do so. An error message is displayed in this regard, which is:

“The database 'filename.mdb' needs to be repaired or isn't a database file.
You or another user may have unexpectedly quit Microsoft Office Access while a Microsoft Office Access database was open.
Do you want Microsoft Office Access to attempt to repair the database?”
If you click on 'Yes' to repair the MDB file, then you would receive the following error message:
“Unrecognized database format 'filename.mdb'”
In the end, you click the 'OK' button to close the dialog box and the following informational message is displayed:
“The database 'filename.mdb' can't be repaired or isn't a Microsoft Office Access database file.”

Cause:
The root cause of this error is that the MDB file is damaged, which is why you are unable to access it. In this case, the MS Access Jet engine can identify the structures and definitions of the database. However, either the table data or table definitions are damaged.

Resolution:
To repair the MDB file, you should use the 'Compact and Repair' feature in MS Access. This feature is used to repair the errors in the MDB file by compacting the database. Try to access the database after using this utility. It should be open perfectly.

To overcome this tricky situation, I would recommend to use a professional MDB repair software to repair MDB file. These Access repair tools, having rich user interface, that use extremely safe but powerful scanning algorithms to repair MDB file.

Resolving corruption issues in an MS Access 2003 MDB file

MS Access uses the MS Jet (Joint Engine Technology) Database Engine to manage the commands to operate the Access database. It stores all the database data in an MDB (Master Database) file. Also, it offers the user interface to monitor and maintain Access MDB file. However, there are times when you are not able to use the Jet engine to perform various tasks such as compacting the database. Such problems may arise due to MDB file corruption. In such cases, you should use appropriate corrective measures to repair MDB file. If you are not able to repair MDB file, then you should use a third-party MDB file repair software to do the needful.

Consider a scenario wherein you are working on an Access database. You use Jetcomp.exe to compact the database, it fails to do so. An error message is displayed, that is:

“Records can't be read, no read permissions on MyDatabase.”

Cause:
The root cause of this error is that the database is either corrupted or damaged. Due to which, the MDB file is inaccessible.

Resolution:
To resolve this error and repair MDB file, you should perform the following steps:

• Create a database having the structure of the problem database.
• Paste the structure of the problem database to a new table.
• Copy the table structure of the problem database table.
• Open problem database table and click 'Datasheet View' on the 'View' menu and select all records.
• Copy all the records from the problem database table.
• Now, paste the records in the new table.
• Follow these steps for all the remaining records in the rest of the tables.
• Create a new database with a different name.
• Import the new table to the new database.
• Exit MS Access 2003.
• Delete the LDB file of the problem database.
• Rename the new database as the problem database. Now try to open the database again. The problem should be resolved now.

However, if you still facing difficulties in opening the database table then you should use a third-party MDB file repair software to recover the inaccessible data. Such MDB repair tools are read-only in nature that do not overwrite the existing database while scanning it.

Damaged MSysObjects Table Cause Access Database Corruption

Microsoft Access stores your valuable data in MDB (Master Database for Access 2003 or earlier) or AccDB (Access Database for Access 2010 and 2007) database in the form of tables. A database table is a collection of elements that is managed using a pre-defined model of the vertical columns and the horizontal rows. Access database tables consist of various objects, which are used for different purposes. The major objects include reports, forms, macros, triggers, stored procedures, constraints, and user defined functions. If one or more of the Access database objects are corrupt, you may encounter serious data loss and MDB repair solutions become need of hour.

Microsoft Access System Objects comprise of a number of tables, which provide you significant information about MS Access database. One such database table is 'MSysObjects' table. It offers you comprehensive information about Microsoft Access database objects (such as forms, macros, and queries) that may come in pretty handy while documenting your MDB or AccDB database. In order to gain access to the system objects, you need to set the 'View/Options/ General/Show System' objects as 'yes'.

When you update the databases of your clients, you may regularly use 'LastUpdated' query with changed or new database objects. You can generate the list of changed or new Access database objects by creating a new query and then entering the below SQL statement to it:

“SELECT MSysObjects.DateCreate, MSysObjects.DateUpdate,
MSysObjects.Name, MSysObjects.Type
FROM MsysObjects;”

In case the MSysObjects table gets damaged, you can not access your database objects and thus the database may become inaccessible. After corruption of the objects table or database objects, you may find that the database may not perform properly.

MsysObjects table of Access database may corrupt due to any of the following reasons:

• Access database itself is corrupt.
• Application malfunction or improper termination of MS Access program.
• Virus infection or spyware attack.
• Improper system shutdown or operating system crash.
• File system or storage media related errors.
• Concurrent updating of same Microsoft Access database over network.

In such cases, you need to repair MDB file to get your valuable data back. It is possible to easily repair and restore damaged Access database using powerful and effective third-party applications, known as MDB file repair software. The applications repair MDB database in all corruption scenarios using high-end database scanning techniques.

How to resolve Error 3011 in MS Access 2003

MS Access is an RDBMS (Relational Database Management System) from Microsoft that combines rich user interface and efficient database tools with MS Jet database engine. It is used by many users as it is available with the MS Office product suite. The information of the Access database is stored in its primary database file, MDB (Master Database) file. Sometimes the MDB file may get corrupt thereby making the database unable to display its proper functioning. Such situations can be raised due to various reasons such as virus infections, power outages, abrupt system shutdown while the database is open, bugs in MS Access version, etc. In such cases, you should repair Access database using in-place methods. If you are unable to repair MDB file, then you should use a third-party MDB file repair software to do the needful.

Consider a scenario wherein you are using MS Access 2003. When you try to open an Access database, you are unable to do so. An error message is displayed, that is:

“The Microsoft Access database engine could not find the object . Make sure the object exists and that you spell its name and the path name correctly. (Error 3011)”

Cause:
There could be the following reasons for the aforementioned error message:

• The system (or user) object may not exist.
• The object name is misspelled.
• The system or user object is corrupted, which is why Access is unable to recognize it.

Resolution:
To resolve this problem, you should perform the following methods:
Check the object: You should check for the existence of the specified object.
Verify the spellings: You should check for the correct spellings of the specified object, and try to open the database again.
Repair the corrupted database: You should try to repair the database using the 'Compact and Repair' option.

These mentioned methods should be able to resolve the issue corresponding to each aforementioned reason. However, if you are still not able to open the Access database then you should use a third-party MDB file repair software. Such MDB repair tools use fast and sophisticated scanning algorithms that do not modify the existing database.

How to fix 'Record(s) cannot be read; no read permission...' error in MS Access

Tables are the building blocks of a Microsoft Access database. When you create a database, you store data in tables – subject-based list. A table contains records and fields. Each record (row) contains data about one instance of the table subject, such as a particular employee, whereas each field (column) contains data about one aspect of the table subject, such as employee id or e-mail. Thus, tables allow you to create the framework for storing information in an Access database. However, tables in MS Access also have the tendency to go corrupt in many instances including abrupt shutdown, virus attacks, application malfunction and others. In such situations, when data stored in tables become inaccessible, you must restore the damaged .mdb file from an updated backup. And, if there is no backup available, switch to an advanced mdb repair software.

Consider a scenario, wherein, you attempt to open a table with Microsoft Access database, and instead receive the following error which reads like:

'Record(s) cannot be read; no read permission on xxxx' (Error 3112)

xxxx in the above error refers to an Access object name. It can be either a system object or a user object.

In an MDB database, there are many system tables (called as system objects) containing vital information about the database. They remain hidden by default and are maintained by MS Access only. Access creates the following system tables when creating an MDB file:
MSysAccessObjects, MSysACEs, MSysObjects, MSysQueries, MsysRelationships

Therefore, you may also receive the error:

'Record(s) cannot be read; no read permission on MsysObjects.'

Cause
The above error can surface in the following conditions:

• If you don not have permission to view data of the specified table or query
• If the object information or data are partially corrupt

Resolution
You can observe the following steps to troubleshoot the issue:

• Consult the system administrator or the creator of the object to change your permissions
• If you are sure about the permissions, then you must opt for an mdb file repair utility in order to address corruption problem.

Such tools are available in abundance over the Internet. But, selecting a particular one could be an onerous task as it would require you to do proper analysis and research. Once selected, you can use an mdb repair tool to repair corrupt access databases in an effortless manner.

Recovering corrupt Access 2000 MDB file

MDB is the default file extension for most of the Access databases (except for Access 2007, which also supports ACCDB). It consists of various database components such as tables, queries, forms, stored procedures. You can import MDB file into various MS Office applications such as Word, Excel, etc. However, sometimes MDB files may get corrupt due to various reasons such as human errors, abrupt system shutdown when the database is open, virus infections, power surges, etc. In such cases, you should take appropriate corrective measures to repair the file and recover the data. However, if you are unable to resolve the issue then you should use a third-party MDB file repair software to repair MDB file.

Consider a scenario wherein you open a database in Access 2000. However, you are unable to do and an error message is displayed, that is:

“Unexpected error 35012”

Cause:
The root cause of this error message is that one or more components (such as forms, tables, etc) of the database are corrupted.

Resolution:
To resolve the issue and recover the trapped data safely from the MDB file, you should perform the following steps:
1.Create a new Microsoft Access database.
2.Import the database into the new database by following File | Get External Data | Import. Import all the database objects of the corrupted database to the new database.
3.If the aforementioned error message is getting displayed while importing a particular database object then repeat Step 2 and exclude that object this time. Restore that object from an updated and clean backup of the database.

However, if you are unable to address this issue using the mentioned method or the backup is not updated then you should use a third-party recovery tool to repair MDB file. Such read-only tools perform .MDB repair using fast yet sophisticated scanning algorithms without overwriting the original data.

Recovering MDB file after append query failure

MDB or ACCDB are database files which are created by Microsoft Access , widely used relational database management system (RDBMS). It contains database structure, database entries as well as data entry forms, queries, stored procedures and database securities. Microsoft Jet Database Engine stands rich graphical interface to access' s application to make it more user friendly and presentable. An .MDB file is always required to configure a Microsoft Access data source either by open database connectivity administrator or pro grammatically. What to do in such case if MS access MDB file corrupts due to some factors which can cause loss of file stability and thus, result in crucial data loss. This unstable situations can be resolved using third party MDB recovery software which is used to repair MDB file.

Consider a scenario where you are working on an MS Access database and you are supposed to add few records in a table and command is executed but at sudden an error message is displayed that is:

“Microsoft Access can't append all the records in the append query.

Microsoft Access set 0 field(s) to Null due to a type conversion failure, and it didn't add record(s) to the table due to key violations, 0 record(s) due to lock violations, and 0 record(s) due to validation rule violations.

Do you want to run the action query anyway?
To ignore the error(s) and run the query, click Yes.
For an explanation of the causes of the violations, click Help.”

Cause:
There could be two majors reasons for the occurrence of this error message as follows:
1. Either Table consists of self-join and memo fields implemented with referential integrity
2. Or a table corrupts.

Resolution:
Such errors can be resolved by changing the Memo fields to Text fields. You can also move the Memo fields to another table and then use a 1:1 relationship between the tables. These methods can be used to resolve these issues. However, if it is showing error then table is corrupt. In such case, you can use a third-party MDB repair software to recover Access table. These read-only tools use fast yet sophisticated scanning algorithms to scan the damaged area.