Disadvantages of using Alias
Write out the disadvantages of using the Alias?
Expert
When we generate the Alias, it forms the new/extra table and this raises the number of tables within the universe, and this may be a problem, if the performance is an issue.
Explain the term object?
Describe in brief regarding the Sybase 365?
Explain what is meant by the Drill up/down/by/through?
Explain the operations that can be done with the Data Stage Director?
Describe briefly Aggregate transformation?
Explain what is meant by the term universe stage?
Stats the term ERD?
Name the main data structures used in these areas: Hierarchical data model, RDBMS and Network data model?
Provide a brief introduction on the term ‘cube grouping’?
What do you understand by the term foreign key in DBMS, and why is it employed for?
18,76,764
1936962 Asked
3,689
Active Tutors
1420376
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!