Explain Operational Data Store
What is an Operational Data Store?
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A ODS refers to an operational data store that emerges as a second layer within the architecture data warehouse. It has characteristics of both DSS and OLTP systems.
Why is modeling time-dependent data important with a time stamp?
Give a brief introduction of the term critical column?
Describe briefly the four JDBC driver types which Sun defines?
Illustrates each entry in the Link List called?
State the steps for “this message could not delete” from the particular tables?
Illustrates the perfect competition?
In what manner SAS so well-liked?
What do you understand by the term Dataset?
Explain the term Cognos Connection?
Which type of pointer will be use to implement the heterogeneous linked list in C language?
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