Alternative terminology-Relational model
Describe briefly the alternative terminology which is employed in the relational model?
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Relations are also termed as tables, and sometimes by the older data processing term files. A row is termed as a tuple in the relational model, however might also be referred to as a record. Finally, relational model characteristics are termed as table columns and sometimes as fields.
Describe briefly the difference between identifier and attributes?
Explain the calculation contexts?
What are true statements regarding implicit cursors?
Explain the way to search for data in a linked list.
Give a brief introduction of the term critical column?
How can we increase the performance within the Data Stage?
States the term Volatile temporary tables.
Write about the term Data stage architecture?
What is meant by the Data warehouse?
Briefly define and describe the term data constraints?
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