Write a short note on an ERD
Write a short note on an ERD?
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An ERD is a full logical presentation of the data for an organization and association. The ERD comprises attributes, entities, cardinalities, and relationships. An ERD is the mechanism there an entity-relationship model is displayed.
State the use of data stage jobs?
Write about the Sequencers?
Explain what is meant by the term enterprise warehouse?
Describe briefly the alternative terminology which is employed in the relational model?
Briefly describe the differentiation between data warehouse and OLAP?
Briefly explains the three kinds of SQL commands?
Define the market structures and price output determination in words of Clark and Clark.
Explain the term Container and also its types?
Briefly describes the systems development life cycle.
Explain Data Only Page Locking in Sybase.
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