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HCL Databases AllOther Interview Questions
Questions Answers Views Company eMail

what is primary key,unique key, foreign key? can u teach me in simple language?

44 174147

What is the Difference Primary key and Unique Key

564

Post New HCL Databases AllOther Interview Questions


HCL Databases AllOther Interview Questions


Un-Answered Questions

What is the use of structure in c++?

541


What are the disadvantages array implementations of linked list?

466


please send me the previous question papers of ntpc writen test for ece

1777


Explain what are the notations used in evaluation of arithmetic expressions using prefix and postfix forms?

511


Define cursor locking

538






Discuss the mount and unmount system calls ?

529


How many rows are in one excel sheet?

307


Why would you use mongodb?

1


How do you use modulus in python?

450


Does orbix 3 and 6 support java 7?

433


How to receive json data at the server side?

1


What is css grid system?

287


can we retrieve only integer/String type columns from a table,if yes how?

1482


Explain what is routing table?

519


Please let me know how to make encryption and decryption with example?

1446