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How to stop the creation of the MSys tables:0

Posted on 2003-02-24
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Last Modified: 2006-11-17
I am just learning how to use MS Access and every time I create a new database the following 4 tables are created automatically: MSysAccessStorage
               MSysACEs
               MSysObjects
               MSysQueries
               MSysRelationships

How and why are these being created?

Thank you,

Peter Lannigan
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Question by:plannigan1
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Arthur_Wood earned 200 total points
ID: 8010470
sorry, bit those four tables are ABSOLUTELY required for Access to function properly.  They are known as SYSTEM tables, and hold records which describe the rest of your application.

For instance, MSysObjects holds data about ALL of the other 'object' (Tables, Forms, Queries, Reports, Modules. etc) that make up the contents of your database.

MSysRelationships holds the necessary information for Access to properly create and manage relationships between tables in your database.

In fact, there are a total of 6 System Tables that are created at one time or another.  They are the Access equivalent of the fundamental Operating System files that are held in WinNT/System and WinNT/System32, without which Windows would not function.

In genearl, you should not disturb the system files, though, once you become familiar with what is contained therein, you might find it useful, under some circumstances, to be able to list the names of ALL of the Tables that are present in the database.  But for now, simply rely on the fact that htese tables are all necessary for the proper functioning of Access.

AW
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Author Comment

by:plannigan1
ID: 8010705
Thank you for the insight Arthur. Is it possible to hide these tables from the users? I never saw them before and I do not know what I changed.

Thank you,

Peter
0
 
LVL 44

Expert Comment

by:Arthur_Wood
ID: 8013911
yes, on the Tools/Options dialog...simply UNCHECK both System and Hidden.

AW
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Author Comment

by:plannigan1
ID: 8019739
Thank you.
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