In Access, your data will be stored in a specific column of a specific row
in a table, so you would retrieve it using SQL or perhaps a DLookup()
function (which is also based on SQL syntax). Something like:
SELECT ColumnName FROM TableName WHERE IdentifyingColumnName =
IdentifyingValue
or
=DLookup("ColumnName", "TableName" "IdentifyingColumnName =
IdentifyingValue")
Where 'ColumnName' is the name of the column containing the particular
value you want to retrieve, 'TableName' is the name of the table,
'IdentifyingColumnName' is the name of a column (or the names of a
combination of columns) containing values that uniquely identifies a row,
and 'IdentifyingValue' is the value (or combination of values) to be
matched.