Main data structures
Name the main data structures used in these areas: Hierarchical data model, RDBMS and Network data model?
Expert
i. Tree = Hierarchical data model ii. Array (Array of structures) = RDBMS iii. Graph = Network data model
What is Relational Algebra?
How would the developer describe variable by using referential data types?
Illustrates the properties of Cursors in brief?
Illustrate the multi value or multicolumn problem? Include an example not employed in the text.
How can we increase the performance within the Data Stage?
Elucidate Where to keep informatica rejected data? How to remove the informatica rejected data?
Explain the about market structures and price output determination.
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.
explain binary relationship set and terenary relationship set
Write a short on the differences of the two principal types of packaged data models.
18,76,764
1935651 Asked
3,689
Active Tutors
1441252
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!