Connecting Two Access Databases

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Guest

Hi, I was wondering if anyone knows how( or if its possible!) to have two
accesss databases connected? in terms or having relationships between them
etc? Thanks
 
Hi, Jill.
in terms or having relationships between them

One cannot enforce relational integrity with linked tables. Relational
integrity can only be enforced on tables that reside in the current database
file.

HTH.

Gunny

See http://www.QBuilt.com for all your database needs.
See http://www.Access.QBuilt.com for Microsoft Access tips.

(Please remove ZERO_SPAM from my reply E-mail address, so that a message
will be forwarded to me.)
 
Jill said:
Hi, I was wondering if anyone knows how( or if its possible!) to have
two accesss databases connected? in terms or having relationships
between them etc? Thanks

The technique is called linking and it does work and is used quite
often. It has some very important advantages and some disadvantages. I
have no way of knowing if it is a good tool to use for your needs.
 
Great, Ill google it and see if I come up with anything!! Its for a college
project and my customer wants all the information i stored in seperate
databases. Personally I think seperate tables will do but i will look it up
and see if I can get it to work!

Thanks a million
Jill
 
Great, Ill google it and see if I come up with anything!! Its for a college
project and my customer wants all the information i stored in seperate
databases. Personally I think seperate tables will do but i will look it up
and see if I can get it to work!

The user may very well have the mistaken impression that a "table" and
a "database" are two names for the same thing. This is very common for
people with experience in other programs such as dBase or Paradox,
where each table is stored as a separate file, often called a
"database". You may need to explain to this user that Access is
different, and that a "Database" in Access jargon is simply a
container for multiple tables.

You can link to different backends, but as noted, you CANNOT enforce
relational integrity between tables in different databases. This is a
major drawback! In addition, performance and complexity of maintenance
will both suffer.

If the user is concerned about the overall size of the tables,
reassure them that Access has a limit of 2 GByte in any one database,
and that 1,500 MByte databases are quite practical and in routine use.
They might be under the assumption that "10,000 records is awfully big
for one database" - it's not, that's tiny.

John W. Vinson[MVP]
 
Ya John , I thought of this as well.. ill clarify it with the customer.

Thanks everyone for all the help - saved another poor student from going mad!
Jill
 
Jill said:
Great, Ill google it and see if I come up with anything!! Its for a
college project and my customer wants all the information i stored in
seperate databases. Personally I think seperate tables will do but i
will look it up and see if I can get it to work!

Thanks a million
Jill

No need to Google. Just press F1 while in MS Access and type in link.
 

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