Define term filter
Define the term filter?
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A filter refers to an expression which specifies the conditions which rows or instances should meet in order to be retrieved for the dimension, calculation, query subject, or report for which the filter is applied.
Explain the term Coalesce. Answer: Coalesce is also obtainable in Sybase, this function estimates the listed expressions and returns the first non-null value.
Explain the user objects?
Illustrates each entry in the Link List called?
Specify the various types of Aggregation?
State difference between the Stand–alone and the Embedded filter?
hatcher also created the accompanying Level 1 data flow diagram for this process. Unfortunately, this DFD has numerous syntax and semantic errors. Identify the errors. Redraw the DFD to more correctly represent the receive supplier shipments process.
What does it mean when we say that a relation is in Boyce-Codd Normal Form (BCNF)?
State the benefits of the Business Objects over the other DSS?
Mini-Case The Hatcher Company is in the process of developing a new inventory management system. One of the event handling processes in that system is Receive Supplier Shipments. The (inexperienced) systems analyst on the project has spent time in the warehouse observing this process and develo
Explain the command line functions which export and import the DS jobs?
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