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.
Explain the stage variables?
Briefly describe the five elements of an Information Systems Architecture and their relationship to data.
Illustrates the term bucket size, while the overlapping and collision arise at same time? Answer: Bucket size is one. When there is only one entry possible in the bu
Explain the drill mode?
Specify the ways in which we can create the port?
Specify the various methods through which we may link the universes?
Illustrates the two tasks to be assigned to similar partition in Sybase?
Illustrate briefly the term insertion and deletion anomalies?
Explain what is meant by the WebI or Web Intelligence?
What do you understand by the term cascading update in DBMS?
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