a new question

[Radwan]

yesterday i confronted a problem which is when i merge several variables from several tables of data through using SQL statement the program gave me a message says the capacity of the file is not enough, then i used

then the new table created but it contains over one million rows then i used nodupkey code again then it fixed.

my question here is

why did that happen?

although the all tables contain around 200000 rows ?

this first time happennd with my

please explain the issue because perhaps there is error in my data

thanks

[PaigeMiller]

Show us the code. Show us the log which contains the error message you saw. Show us a small portion of the data.

Also, please go back and change the title of your post to something meaningful.