Datastage 7.5 and datastage 7.0
Specify the enhancements which are made within datastage 7.5 and also compare with the 7.0?
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Several new stages were established compared to the data stage version 7.0. Within the server jobs stored procedure stage has been stoped, command stage, CDC Stage and producing the report option was there within file tab. In the job sequence several stages such as end loop activity, start loop activity, terminate loop activity and user variables activities were generally introduced. Within the parallel stored procedure stage, jobs surrogate key stages were introduced.
Complete the whole assingment. With diagram and completed mysql program
Why recursive relationships are not good? How do you solve them?
How are metadata keys and surrogate handled in MySQL?
Explain the Scope of Analysis?
State some of the sectors where the data warehousing and data mining are utilized.
Briefly describe the term dimension tables and fact tables?
Specify the types of dimensions which are available in the Informatica?
Explain why it is still essential to have at least certain familiarity with file processing systems even although it has become apparent that traditional file processing systems contain a number of shortcomings and restrictions.
States the term Volatile temporary tables.
Specify the types of join that are available?
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