What is the difference between an Oracle Schema and an Oracle Instance?

3 Answers   IBM,

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List the various oracle database objects?

0 Answers  

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How to manage transaction isolation level?

0 Answers  

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HI Friends Myself Manoj,i am from bengaluru.i have 1 yr of exp in PLSQL but not upto the mark..now attending interviews but m not able to clear even 1 round..i have attended 3 interviews till today.purpose of writing this query is,i want to know the intreview topics that interviewer going to ask frequently,mainly SCENARIO based questions.IF anybody have any PLSQL projects please give it to me,it will helps me alot.Thanks for your patience.

0 Answers  

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What happens if you lost a data file?

0 Answers  

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How to define an anonymous procedure without variables?

0 Answers  

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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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Why do you create or replace procedures rather that drop and recreate.

0 Answers  

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Explain oracle 12c new features for developers?

0 Answers  

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Explain a segment?

0 Answers  

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Difference between varchar and varchar2 data types?

0 Answers  

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select trunc(round(156.00,-1),-1) from dual;

2 Answers  

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