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Another very common variation is how to store a tree data structure in a database. Be prepared to answer this question even if you are applying for U ...
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Programming Interview Questions | tree structure tree db database All
Answer: Yes it is possible as the session SQL backend didn't change between those versions. However it is always good practice to have separate sessi ...
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Technical Questions | asp session sql state database all All
A primary key is the field(s) in a table that uniquely defines the row in the table; the values in the primary key are always unique. A foreign key is ...
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Programming Interview Questions | foreign key database primary key sql all All
Table Constraints define rules regarding the values allowed in columns and are the standard mechanism for enforcing integrity. SQL Server 2000 support ...
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Programming Interview Questions | constraing dba sql oracle database all All
"Suppose there is a database of all people on Earth where one of the fields is age (the amount of full years). Provide linear time and constant memory ...
3 Answers  | 
Interview Puzzles | sorting puzzle database all All
By running .Database. monitor and help of .Data Resource Graph. we can find database related issues. E.g. You can specify the resource you want to mea ...
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Testing and QA Interview Questions | load runner database all All
Use the DELETE statement to remove records or any particular column values from a database. [Source: JAGAN MOHAN "Interview questions bible"] ...
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Programming Interview Questions | sql delete record database all All