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asp: how to speed up big access database?
Access database is the text-based database and not designed to process large quantities of data, but the following tips will surely make big differences:
1. Do not use db loop to find out records, use query with "where..."
2. Index related fields.
3. Add < % Option Explicit %> at the top of the page.
4. Add Response.Buffer = True at the top of the page and add Response.flush within each loop.
Besides the above four tips, you can also do the following:
1. Compact your database often.
2. Use GetRows()
aValues = rs.GetRows() 'get data in 2 dimentional array
'to retrieve data
For iRowLoop = 0 to UBound(aValues, 2)
For iColLoop = 0 to UBound(aValues, 1)
out_value= aValues(iColLoop, iRowLoop)