Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Databases Interview Questions

Questions Answers Views Company eMail

What are the components required to manage oracle real application clusters database?

What are the key components of oracle’s maximum availability architecture?

How is clustered database important in oracle rac architecture?

Why is cluster verification utility so important in oracle rac?

What is the function of having virtual internet protocol address (vip) in oracle rac?

Explain the oracle real application clusters architecture?

What is the load balancing advisory?

Explain the purpose of oracle real application clusters (rac)?

What is required by oracle rac database to connect to a network?

What is the purpose of scan?

What is the function of cache fusion in oracle rac?

Differentiate between a having clause and a where clause.

980

Explain the stored procedure?

1067

What functions can a view be used to performed?

1076

Describe the functionalities that views support.

1116

Un-Answered Questions { Databases }

What is a Database system?

886

1) Does oracle have any table which contain all the exceptions and it's code internally?

1768

What is sql query optimization?

1137

What are the types of functions in sql?

1033

Is the order of columns in the set clause important in ms sql server?

981

What is the non-clustered index in sql?

1078

What is difference between hql and native sql?

1188

What is a variable in sql?

1019

What are the types of variables use in pl sql?

1057

What is default port number for sql server 2000?

1063

Why do we use coalesce function in oracle?

1142

How can an index be declared in mysql?

960

GLOBAL TEMPORARY TABLE over Views in advantages insolving mutating error?

3063

What are the different types of keys in the database?

964

What is the difference between Clustered and Non-Clustered Index?

1074

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