Explain the term optimization and performance tuning
Explain the term optimization and performance tuning and its work in practical projects?
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Performance tuning and optimization of a query includes collecting statistics on link columns, ignoring cross product join, selection of suitable primary index (to ignore skewness within storage) and by using secondary index. Ignoring NUSI is advisable.
Can we have a report with several data providers?
Give a brief introduction of the term surrogate key?
Explain the term Account and Directory options?
What do you understand by the term Dataset?
Explain the Data Transformation Manager (DTM)?
What does web mining mean
Explain the procedure through which an end-user can share user objects with other users?
Name the major components of .NET Framework?
What are some of the impediments to good decision making? Given the availability of copious information, why do good managers still make bad decision?
What pointer type will you use while using C language to implement the heterogeneous linked list?
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