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what is the difference between union and union all14 35458
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what is a cursor9 9447
which will fire first ? Trigger or Constraint24 33293
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how to find the second highest salary from emp table?209 254856
wht is the difference between sqlaserver2000 and 20051 4023
what is the difference between the query and corelated query8 12423
How many database objects (trigger, packages, sequence etc) uses a particular field in a given table. For ex: I want to know how many database object uses the ATTRIBUTE1 in the PO_VENDORS table. What query will give me the result showing the database object name(package, trigger etc), field_name used (in this case ATTRIBUTE1) and table_name (in this case PO_VENDORS).2 5967
suppose I have two table one Emp and other is dpt. Emp table has a field ,dept id,name ,sal and dpt table has a field dept id,dept name. Now I want to find out the emplyee list whose sal is between 2000-3000 from dept x.7 8079
What does “select count(*) from tab” result?14 15972
What does “select count(1) from tab” result?9 13951
What happens if you get a ‘connection refused java exception’ when you type hadoop fsck /?
describe the weblogic communication flow.
What do you know about KPMG?
Explain about few error status codes of idms.
can used Protected Class outside Function.?
What are Subscribers and Publishers in MQTT?
Where are sedimentary rocks found? : soil science
If P will increase then what will happen with PID?
What is apache tomcat?
Explain how to create a backup and copy files in jenkins?
How would you go about verifying the network name that the local_listener is currently using?
How the Business Process Testing is different from Robots Testing?
How will you calculate the number of executors required to do real-time processing using Apache Spark? What factors need to be considered for deciding on the number of nodes for real-time processing?
which power station plants r more efficient? which is less? which is most expensive and which is cheapest?
What is the meaning of refinance?