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Categories >> Software >> Databases >> Oracle >> Oracle General


 Oracle General interview questions  Oracle General Interview Questions (720)
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 Oracle Security interview questions  Oracle Security Interview Questions (37)
 Database Management interview questions  Database Management Interview Questions (265)
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 Oracle AllOther interview questions  Oracle AllOther Interview Questions (182)
What is Network Database link ?
 Question Submitted By :: Oracle-General
I also faced this Question!!     Answer Posted By  
# 1
Network database link is created and managed by a network
domain service.

A network database link can be used when any user of any
database in the network specifies a global object name in a SQL
statement or object definition
Is This Answer Correct ?    3 Yes 1 No

Other Oracle General Interview Questions
  Question Asked @ Answers
What is Row Chaining ? Cognizent 3
when loggined as SYSTEM,how to display all the users of database using sql query?   2
write a query to count number of alphabets in given string for example "APPLE" write a query to generate sequence from 50 to 100 write a query to display in single string "ABCD,EFGH,IJKL,PQRS" British-Telecom-BT 5
You have one employee table having 3 entries emp_id, Mgr_id and salary. Mgr_id is also referencing emp_id. so now find out the emp_id which are having the second highest salary, under a particular manager. Amazon 3
Anybody can tell me, how do we find second largest emp salary from emp table.. Thanks in advance ... Verizon 9
If server is in US and client is in india there is timezone is diffrence, How can we display date in indian time when data is displayed from US server timezone?   1
How to restrict the duplicate records in table valuesets IBM 2
what is the difference between table and veiw? IBM 4
how to get the index id? Cognizent 1
Please help me how to write a Query to change the primary key constraint from 1 attribute to another attribute in a table   3
how to see the data (in unix) using dataset in datastage? iGate 1
can a table has a column that has only view data and in other columns we can change data? Secon 2
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