Explain materialized views and how they are used.

0 Answers  

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. I have my backup RMAN script called "backup_rman.sh". I am on the target database. My catalog username/password is rman/rman. My catalog db is called rman. How would you run this shell script from the o/s such that it would run as a background process?

0 Answers  

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Oracle client is not able to connect to Oracle server although tnsnames.ora file has valid enteries. Oracle error message is “ cannot resolve net service name”. Mention any three reasons.

0 Answers  

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how can you implement fine-grained auditing?

0 Answers   Oracle,

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i want export 50gb data in datapump it will take 2 hours time to complete that how can u export that tell me script ???

1 Answers   iGate,

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Query processing is slow(eg select query)how will u solve that

3 Answers   TCS,

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WHEN DOWN TIME WHAT CAN U DO?

1 Answers   TCS,

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Does transparent data encryption provide encryption when transmitting data across network? : sql server DBA

0 Answers  

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What is a system database and what is a user database? : sql server DBA

0 Answers  

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SUPPOSE AS A DBA YOU CREATED ONE USER BY DEFAULT HOW MANY PRIVILIZES WILL COME TO USER & WHERE CAN YOU SEE THAT PRIVILIZES.

4 Answers   Cognizant,

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Give two examples of how you might determine the structure of the table DEPT.

2 Answers  

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What the different topologies in which replication can be configured? : sql server DBA

0 Answers  

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