Space problem on importing TXT files

F

Fabio

I've got a space problem on importing a .txt file.

My file is 700 kb (delimited by tab), when I import it to
access 2000, the mdb gets to 27 mb.

When i compact the mdb i gets to 800 kb.

Is that correct ?

tks
Fábio
 
J

John Nurick

Hi Fabio,

I wouldn't worry about this bloating, though I'd make sure to compact
the mdb afterwards.
 
D

david epsom dot com dot au

Do all the records import? Or are duplicates discarded?

Discarded duplicates tend to increase the size
of the database.

I've got a space problem on importing a .txt file.

My file is 700 kb (delimited by tab), when I import it to
access 2000, the mdb gets to 27 mb.

When i compact the mdb i gets to 800 kb.

Is that correct ?

tks
Fábio
 
F

Fabio

No, there are no duplicates.
I only import the 700 kb file and the mdb becomes 27 mb.
When I compact/repair the database, the mdb becomes 800
kb. I'm using now access 2000, when I used access 97 the
behavior was another, I'm afraid that, if I import a
larger txt file the size of mdb exceeds the maximum size.
 
F

Fabio

I'm afraid in importing a bigger txt file and access
reaches its maximum size.

-----Original Message-----
Hi Fabio,

I wouldn't worry about this bloating, though I'd make sure to compact
the mdb afterwards.



I've got a space problem on importing a .txt file.

My file is 700 kb (delimited by tab), when I import it to
access 2000, the mdb gets to 27 mb.

When i compact the mdb i gets to 800 kb.

Is that correct ?

tks
Fábio

--
John Nurick [Microsoft Access MVP]

Please respond in the newgroup and not by email.
.
 
D

david epsom dot com dot au

Can you open the MDB in exclusive mode? Does that help?

(david)

No, there are no duplicates.
I only import the 700 kb file and the mdb becomes 27 mb.
When I compact/repair the database, the mdb becomes 800
kb. I'm using now access 2000, when I used access 97 the
behavior was another, I'm afraid that, if I import a
larger txt file the size of mdb exceeds the maximum size.
 
F

Fabio

Thanks for your help David, but it didn't work.

-----Original Message-----
Can you open the MDB in exclusive mode? Does that help?

(david)

No, there are no duplicates.
I only import the 700 kb file and the mdb becomes 27 mb.
When I compact/repair the database, the mdb becomes 800
kb. I'm using now access 2000, when I used access 97 the
behavior was another, I'm afraid that, if I import a
larger txt file the size of mdb exceeds the maximum size.




.
 
J

John Nurick

Hi Fabio,

How big is "bigger"? If you're going from 700 kB to 700 MB you will have
to take precautions, but I find that well-formed text files of a few
megabytes don't cause problems.

The precautions I use for really big textfiles are:
-create the table manually before the import, rather than allowing the
text import wizard to create the table.
-delete any indexes on the table unless they are needed to prevent the
importation of duplicates
-compact the database
-import the data
-compact again
-create (or re-create) the necessary indexes and relationships.


I'm afraid in importing a bigger txt file and access
reaches its maximum size.

-----Original Message-----
Hi Fabio,

I wouldn't worry about this bloating, though I'd make sure to compact
the mdb afterwards.



I've got a space problem on importing a .txt file.

My file is 700 kb (delimited by tab), when I import it to
access 2000, the mdb gets to 27 mb.

When i compact the mdb i gets to 800 kb.

Is that correct ?

tks
Fábio

--
John Nurick [Microsoft Access MVP]

Please respond in the newgroup and not by email.
.
 
F

Fabio

Hi John.

Big for me is txt file about 700 MB.
I´ll try the solutions you gave me.

Thanks a lot.

-----Original Message-----
Hi Fabio,

How big is "bigger"? If you're going from 700 kB to 700 MB you will have
to take precautions, but I find that well-formed text files of a few
megabytes don't cause problems.

The precautions I use for really big textfiles are:
-create the table manually before the import, rather than allowing the
text import wizard to create the table.
-delete any indexes on the table unless they are needed to prevent the
importation of duplicates
-compact the database
-import the data
-compact again
-create (or re-create) the necessary indexes and relationships.


I'm afraid in importing a bigger txt file and access
reaches its maximum size.

-----Original Message-----
Hi Fabio,

I wouldn't worry about this bloating, though I'd make sure to compact
the mdb afterwards.



On Mon, 28 Jun 2004 07:25:52 -0700, "Fabio"

I've got a space problem on importing a .txt file.

My file is 700 kb (delimited by tab), when I import it to
access 2000, the mdb gets to 27 mb.

When i compact the mdb i gets to 800 kb.

Is that correct ?

tks
Fábio

--
John Nurick [Microsoft Access MVP]

Please respond in the newgroup and not by email.
.

--
John Nurick [Microsoft Access MVP]

Please respond in the newgroup and not by email.
.
 
F

Fabio

Hi again John

I just created manually the table, imported my data and it
worked very well.
It was enought to solve my space problem.

Thans again for your help.

Fabio

-----Original Message-----
Hi John.

Big for me is txt file about 700 MB.
I´ll try the solutions you gave me.

Thanks a lot.

-----Original Message-----
Hi Fabio,

How big is "bigger"? If you're going from 700 kB to 700 MB you will have
to take precautions, but I find that well-formed text files of a few
megabytes don't cause problems.

The precautions I use for really big textfiles are:
-create the table manually before the import, rather
than
allowing the
text import wizard to create the table.
-delete any indexes on the table unless they are needed to prevent the
importation of duplicates
-compact the database
-import the data
-compact again
-create (or re-create) the necessary indexes and relationships.


I'm afraid in importing a bigger txt file and access
reaches its maximum size.


-----Original Message-----
Hi Fabio,

I wouldn't worry about this bloating, though I'd make
sure to compact
the mdb afterwards.



On Mon, 28 Jun 2004 07:25:52 -0700, "Fabio"

I've got a space problem on importing a .txt file.

My file is 700 kb (delimited by tab), when I import it
to
access 2000, the mdb gets to 27 mb.

When i compact the mdb i gets to 800 kb.

Is that correct ?

tks
Fábio

--
John Nurick [Microsoft Access MVP]

Please respond in the newgroup and not by email.
.

--
John Nurick [Microsoft Access MVP]

Please respond in the newgroup and not by email.
.
.
 
Top