Explain terms Data Cache in Sybase
Explain terms Data Cache in Sybase. Answer: It is the memory area where data which is required for the current queries running is bought by Disk upon to memory for building result sets.
Explain terms Data Cache in Sybase.
Answer: It is the memory area where data which is required for the current queries running is bought by Disk upon to memory for building result sets.
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 the term operational data stage (ODS) and data warehouse?
Define the term data aggregation?
Explain what do you mean by the virtual warehouse?
Describe the main three stages of transaction isolation supported by Oracle?
What do you understand by the term SQL view in DBMS? Briefly describe the utilization of views?
Give a brief introduction of the term SAS Business Intelligence?
Write a short note on the difference between the disjoint and overlap rule.
What is Data Manipulation Language Compiler?
Specify the ways in which we can create the port?
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