How is data stored in dbms?
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agregator gives one to many records or many to one record
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To convert IDMS to DB2, how to deal with IDMS occurs and redefined clause?
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what is Normalization?
You have two tables with a one to many join based on a field named id. You need to find records in the parent table that are not represented in the child table. how would you accomplish this?
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fact table and dimension table containg one to many relationship or many to one relastionship
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Explain the family trees and connection by clause.
What are the key features of dbms?
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