Hi Diane.
The number of data connections
The size of those data connections, how many fields, how many records.
The number of Views and the controls in those views can all impact
performance.
This can make open or load times long and moving between views slow.

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Clay Fox / Microsoft InfoPath MVP
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> Just a quick question, there shouldn't be any descrepancy on how much the
> form contains with all fields. My concern is, will it cause the form to
> take a while to open? Thanks. There will be one data connection.