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Explain the major elements of the ADO object model

Explain the major elements of the ADO object model and it’s used?

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Connection: Used to create a connection among your app and an external data source, that is sql server.

Command: Used to make queries, with user-specific parameters, to access records by a data source (that is returned in a Recordset)

Recordset: Used to available records returned by an SQL query. Along with a recordset, you can navigate returned records. That is, you can also add, change or delete records.

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