How do you implement one-to-one, one-to-many and many-to- many relationships while designing tables?

1 Answers   Flextronics, Hexaware, SQL Star,

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What are data modelling techniques?

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What is a database development?

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what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me

1 Answers   IBM,

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Write short notes on XSU and JAVA

1 Answers  

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Explain about network model?

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When installing the datastage7.5x2 edtion iam getting aproblem i.e the cpu count is 2 but the cpu count in installation is one . how can i install in my p.c (system is dual core).

0 Answers  

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There is a trigger defined for INSERT operations on a table, in an OLTP system. The trigger is written to instantiate a COM object and pass the newly insterted rows to it for some custom processing. What do you think of this implementation? Can this be implemented better?

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how to find the first two highest salaries in deptno in emp table

2 Answers  

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Explain about the storage and physical database design?

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How can I detect whether a given connection is blocked?

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Explain about the relational database?

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