Paradigm mismatch and application programming languages
Describe briefly the ‘paradigm mismatch’ among SQL and application programming languages.
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SQL statements return a setup of rows, while an application program works on one row at a time. To solve this mismatch the outcomes of SQL statements are processed as pseudo files, employing a cursor or a pointer to identify which row is being processed.
Define the term Data Independence?
Illustrates the levels of data abstraction?
Explain the two in order to importing users & groups from the supervisor?
Specify the tasks of universe designer?
Elucidate what are the basic requirements to join two sources in the source qualifier?
Explain the Aggregator Transformation?
How can we handled are recursive relationships in a database design? Describe briefly?
Explain the way to audit the SQL sent to the server.
States the term Global temporary.
Specify the different Multidimensional analysis methods which are available in the Business Objects?
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