Describe the relationship of OLE DB-ADO-ODBC
Describe the relationship of OLE DB, ADO, and ODBC?
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Developed first, the ODBC standard is for relational databases; whereas the OLE DB standard provides functionality for both relational and other databases. Finally, ADO was developed to provide simpler access to OLE DB data for the non-object-oriented programmer.
Describe the differences between unstructured data and structured data?
Explain the term DataStage and Informatica?
Explain the term folder?
Why there is a need to create the user object?
Whenever we are prepared to create a table in DBMS than what are the steps to follow?
Specify the different Multidimensional analysis methods which are available in the Business Objects?
Under what conditions should indexes are employed?
Explain the Stored Procedure transformation?
State the difference between the class and universe?
What demerits of ODBC does OLE DB overcome?
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