What is Magic Code ?
Answer : Magic code is used to describe...
How to find out, how a user visited a particular page ?
Answer : We add a counter in that page....
Difference between Procedure and Function ?
Answer : A procedure is a named PL/SQL block...
What is the maximum size of a row in oracle 9i ?
Answer : The oracle is Unlimited of...
If I want to develop an oracle applications report using report builder 6i and if I have two user parameters. How to provide list of values to parameters, which should show me at the time of submitting concurrent program ?
Answer : Create two new value sets for the parameters that are to be used...
What is the Difference between a Join and Subquery ?
Answer : Joins are SELECT commands that retrieve data from two or more tables....
Preemptive Scheduling ?
Answer : The currently running process may be interrupted...
What is the difference between multicore and multiprocessor ?
Answer : A single CPU or Processor with two or more independent...
Difference between 32 bit and 64 bit architecture ?
Answer : 32-bit architecture is based on registers, address...
What is Memory Management in OS ?
Answer : Memory management is the process of controlling and coordinating computer memory...
What is Threading ?
Answer : A thread is a flow of execution through the process code...
What is Scheduling ?
Answer : Scheduling is an essential part of a Multiprogramming operating systems...
What is Caching ?
Answer : Caching is an area of a computer’s memory devoted to temporarily...
What is deadlock in threads with Example ?
Answer : Deadlock is one of the part of multithreading.synchronized keyword is used to...
What is difference between NTFS and FAT ?
Answer : The NTFS file system is both secure...
What is the default port for MySQL Server ?
Answer : If you want to check the port...
What is MapR’s Direct Access NFS ?
Answer : NFS Benefits with the MapR Converged Data Platform...
What is MapR ?
Answer : MapR addresses the limitations of Hadoop....
What does the top command display ?
Answer : Top displays the top processes on the system and periodically...