Main data structures
Name the main data structures used in these areas: Hierarchical data model, RDBMS and Network data model?
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i. Tree = Hierarchical data model ii. Array (Array of structures) = RDBMS iii. Graph = Network data model
Illustrates all databases should be in third normal form or not?
What is Relational Algebra?
State various types of the input links within the data stage?
Illustrates the cursors in brief?
Write down security domain in Business Objects?
Define the term data aggregation?
Describe how we can add a NOT NULL column to a table?
Explain the way to support Row Level Locking in Sybase.
Illustrate why informational and operational systems are separate?
Explain the repository domains?
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