We have a database that can possibly grow into millions of rows. Some tables 
have TEXT fields, which may store texts of signigicant length. All other data 
is mostly numeric values. 

We have a thought of moving all large texts into a separate table, and 
replacing text_column with text_id in the rest of the schema. The assumption is 
that db pages are allocated fully to a single table, so the numerical part of 
the database will end up in a few db pages and so we'll be able to quickly run 
queries over them. (We won't have queries for texts, only look-ups by text_id.)

Is our assumption correct? Is that a pattern someone here has implemented 
maybe? How does the size of the whole database affect queries to a single 
table? 

Thanks!
Igor


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