What is an external table?

0 Answers  

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difference between bind variable and variable

1 Answers   Attra,

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What is the difference between hot backup and cold backup in oracle? Tell about their benefits also.

0 Answers  

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What is key preserved table?

0 Answers  

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How data locks are respected in oracle?

0 Answers  

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What are the sql clauses supported in the link property sheet ?

1 Answers   Oracle,

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9)When information has to be stored w.r.t employees and their respective departments, which of the following is the Correct formulation of entries? A)Employee and department would together be represented as an entity. B)This is too less information to decide on entities. C)An employee would be one entity and a department would be another. D)Such a scenario cannot be modelled in RDBMS

2 Answers   Mind Tree,

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Explain a data segment?

0 Answers  

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In Exception handling if we are using the when others first then what happens . whether it will show the compiler error

2 Answers   HCL,

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IS it possible to built the oracle database without setting the kernal parameters?

0 Answers   EDS,

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What are the Characteristics of Data Files ?

3 Answers  

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two tables are there emp(eno,ename,sal,deptno),dept(deptno,dname).how form the query in deptno,ename,max(sal)

2 Answers  

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