Ms Access 2010 Error Cannot Open Database
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Cannot Open Database It May Not Be A Database That Your Application Recognizes Access 2010
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It may not be a database that your application recognizes, or the file may be corrupt." Data Platform Development > ADO.NET Managed Providers Question 0 Sign in to vote I'm receiving the following error message in a Visual C# application: System.Data.OleDb.OleDbException was unhandled by user code Message="Cannot open database ''. It may not be a database that your application recognizes, or the file may be corrupt." Source="Microsoft JET Database Engine" ErrorCode=-2147467259 StackTrace: at System.Data.OleDb.OleDbCommand.ExecuteCommandTextForSingleResult(tagDBPARAMS dbParams, Object& executeResult) at System.Data.OleDb.OleDbCommand.ExecuteCommandText(Object& executeResult) at System.Data.OleDb.OleDbCommand.ExecuteCommand(CommandBehavior behavior, Object& executeResult) at System.Data.OleDb.OleDbCommand.ExecuteReaderInternal(CommandBehavior behavior, String method) at System.Data.OleDb.OleDbCommand.ExecuteNonQuery() at Daily_File_Analysis_Tool.fclsUpdateProcessedDailyFileDataBase.ProcessDailyFile(String strFilepath) in C:\Users\Tom\Desktop\DFAT_V4\Daily File Analysis Tool\Daily File Analysis Tool\fclsUpdateProcessedDataBase.cs:line 362 at Daily_File_Analysis_Tool.fclsUpdateProce
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Tool RAR Repair Tool Zip Repair Tool AVI Repair Tool MOV Repair Tool MP4 Repair Tool PSD Repair Tool JPEG increase access 2gb limit Repair Tool PDF Repair Tool QuickBook Repair Tool You are here: Home ∼ How to fix Access "Cannot open database " error How to fix Access "Cannot open database " error Published https://social.msdn.microsoft.com/Forums/en-US/787a6e6d-c6d1-4d06-a383-7d2029bc6945/cannot-open-database-it-may-not-be-a-database-that-your-application-recognizes-or-the-file?forum=adodotnetdataproviders by Jacob Martin on June 29, 2015 MS Access also known as MS Office Access is the database management system developed by Microsoft. It combines graphical-user-interface (GUI) and few other software development programs. It is used in as a Database Management System by most of the MNC’s and big organizations. But it doesn’t mean that it doesn’t throw error message. “Cannot open database” It may http://msaccess.filerepairtool.net/blog/fix-access-open-database-error not be a database that your application recognizes, or the file may be corrupt. This is the most common error that is found by the Access users. Take practical example: I am not doing anything out of the standard of importing data, and running a few queries. It works find for a little while, but then it decides to give this message. (Cannot open database ". It may not be a database your application recognizes, or the file may be corrupt.) I am not doing anything but importing a text file, trying to export a text file from a query or table, trying to append data from one table to another etc. Once this error happens the database being use becomes useless and no amount of compacting and repair seems to help. I have worked with this application for 10 years and never seen this happen. I tried a re-install and still no luck. Any point in the right direction would be greatly appreciated. ----- RobP76 asked on Microsoft Problem Running the MS Access macro / query or adding any data to current Access database or to the external access database and
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads http://stackoverflow.com/questions/12579186/ms-access-2010-cannot-open-any-more-databases with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack http://feedback.activedbsoft.com/topics/423-cannot-open-database-it-may-not-be-a-database-that-your-application-recognizes-or-the-file-may-be/ Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up MS Access 2010: “Cannot open any more databases.” up vote 8 down vote favorite While struggling with a single legacy MS Access application I faced this weird error: Cannot open any more databases. The application makes extensive use of UNION cannot open sql statements. So this seems to cause access hitting the limit of 2048 open tables. Any other chance than getting rid of these unions? sql excel ms-access ms-access-2010 share|improve this question asked Sep 25 '12 at 8:41 Christian 1,992929 3 Wow, 2048 tables.. out of interest how did things get so bad? –Kieren Johnstone Sep 25 '12 at 9:06 There are not that many tables in the DB, of course. There are fewer than 50 tables, and about 100 queries. cannot open database –Christian Sep 25 '12 at 12:37 Despite Kieren's highlight, I'm amazed that none of the provided answer's lean more towards a serious re-think of the UNION sql, if the data structure is optimised well then you should never need to end up with such a huge query. Especially bad in access as it all runs locally and could take a lifetime. –Matt Donnan Sep 25 '12 at 14:41 That's probably because my question was if there are other ways than killing the unions :). I'm just not very keen on optimizing the whole structure to avoid the unions. –Christian Sep 25 '12 at 15:07 Yeah Unions are a special case situation and are 90% of the time used by novices to perform simple tasks of which they end-up producing massive datasets, well after they are gone, and over time are unreliable on information returns when used incorrectly –GoldBishop Sep 27 '12 at 13:28 | show 1 more comment 5 Answers 5 active oldest votes up vote 5 down vote accepted I had this problem when using linked external tables. The limit was reached because about 10 excel files were used by different queries over and over again. So the number of open tables was more or less the product of queries and tables. I imagine using unions multiplies this problem as well. The solution for me was to copy linked excel tables into Access native tables first. Then run the very s
/ Sign up FlySpeed SQL Query Questions 0 Not fixable Cannot open database ''. It may not be a database that your application recognizes, or the file may be corrupt Shawn Anderson 3 years ago • updated by Sergey Smagin (Product manager) 1 year ago • 7 I'm trying to open a MSAccess 2010 file, and get the error:Cannot open database ''. It may not be a database that your application recognizes, or the file may be corrupt.No file is listed in the error? Vote 0 0 Undo Follow Answer 0 Answer Not fixable Sergey Smagin (Product manager) 1 year ago This looks like a common problem of getting access to MS Access database through OLE DB. Sorry, but we've failed to find the right ADO connection string params to open such databases. You can try to connect to your database using the "Generic OLE DB Connection" type. This will let you vary the ADO connection string params. If you'll find the right string, please let us know. Is it? Inappropriate Spam Duplicate | Replies 7 Oldest first Newest first Oldest first 0 Sergey Smagin (Product manager) 3 years ago I did not experience such problems but searching for this error over the Internet I see that this might be database corruption or the database is exceeding the maximum size. Reply Is it? Inappropriate Spam Duplicate | 0 Shawn Anderson 3 years ago The file size is small (612KB) and I'm pretty sure there is no corruption.The only thing different with this and other accdb files I'm opening is that it is password protected. If I choose to type in the user/pw every time or enter it under the advanced properties, the error I get is "Cannot start your application. The workgroup information file is missing or opened exclusively by another user"I did find this link but wasn't sure how to apply it in FlySpeed: Reply Is it? Inappropriate Spam Duplicate | 0 Sergey Smagin (Product manager) 3 years ago Do you know that Access has two types of passwords: Database password and User name/password? The database password can be specified on the main tab of the Connection Properties dialog, while the user name and password should be specified on the Adv