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From: ravip43
Message 4 in Discussion
New Message on MumbaiUserGroup
Diff ADO.NET Dataset and an ADO Recordset
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Message 3 in Discussion
From:
ravip43
ADO Designed for connected access Tied to the physical data
model The RecordSet is the central data container RecordSet is one (1) table
that contains all the data Retrieving data from > 1 table or source requires a
database JOIN Data is flattened: lose relationships; navigation is
sequential Data types are bound to COM/COM+ data types Data sharing via COM
marshalling Problems marshalling through firewalls (DCOM, binary) ADO.NET
Designed for disconnected access Can model data logically! The DataSet
replaces the RecordSet DataSet can contain multiple tables Retrieving data
from > 1 table or source does not require a JOIN Relationships are preserved:
navigation is relational Data types are only bound to XML schema No data type
conversions required XML, like HTML, is plaintext: Firewall friendly Ravi
http:\\360.yahoo.com\ravikpatel
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