What do you mean by super key, primary key, foreign key and candidate key?

976

I want start a small diary farm with 10 cow plz guid me?

2684

What is local and formal parameter?

1406

What is multi-org and mrc?

452

What is your view of project management?

994

What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!

2207

How to save an image locally using python whose url address I already know?

912

What is the difference between renderaction and renderpartial?

1150

Can we define a class inside a jsp page?

932

How does data transfer happen from hdfs to hive?

148

Do you know what are the key aspects of penguin update?

747

how to restore a single file, using the image backup?

870

Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)

2112

What is data analysis? Where it will be used?

990

Difference between superior keys and candidate keys?

952