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Oracle Oracle General Interview Questions
Questions Answers Views Company eMail

What is Water Mark in Oracle?

7 18062

How to Select second Maximum salary in a Table ?

13 8178

Which Functions Using Integer ==> String's i.e 2 ==> Two... Like that string's ==> integer values ? It is Possible ?

2 2713

what is main def between plsql/table and array?

1 2339

I have one table :EID,Depid,ename,sal I want to have max(sal) in each department.

5 5799

what is dynamic SGA and static SGA


why should i declare foreign key constraint as self relation instead of binary relation in tables ?


What happens internally when the user types userID/password@string in SQL PLUS Thanks-Bhaskar

1 2830

does Oracle has only one table space?

1 2729

how to find count rows in table without count function?

3 4294

i have executed the Delete command after the I have created table whether deletions will be commit or not? if table is successfully created?

5 4432

primary key is foreign key for the same table?

2 5112



i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?


I have a table called 'test' on source and target with same name, structure and data type but in a different column order. How can you setup replication for this table?


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Oracle Oracle General Interview Questions

Un-Answered Questions

What happens to zk sessions while the cluster is down?


what is a composite key ? : Sql dba


What is object english?


Is it safe to use ubuntu?


What do you understand by deque in python?


What are the limitations of rdbms?


Explain the android versions history and there name?


What is meant by distributed system?


What is a blob datatype?


What are the Docking windows inside the IDE workspace?


Explain what formula is most appropriate to compute the kinetic energy of a block of ice sliding down an inclined plane?


What is the query that gets executed and will get the results? : sap bobi


stripos — Find position of first occurrence of a case- insensitive string int stripos ( char* haystack, char* needle, int offset ) Returns the numeric position of the first occurrence of needle in the haystack string. Note that the needle may be a string of one or more characters. If needle is not found, stripos() will return -1. The function should not make use of any C library function calls.


How to resolve class instance out of the container in laravel?


Hi everyone i want to learn Devops in Hyderabad can anyone please suggest me best institute.