Does sql allow null values ? Can we use it within where clause ?

932

How to restart NameNode or all the daemons in Hadoop HDFS?

59

List the applications of set adt?

860

what is difference between binding connection and client connection?

825

Explain static method?

977

What Is A Reaffirmation Agreement And How Does It Work?

1160

Single File Database: Develop a student record management program, which uses single file as its database. It is not supposed to create additional files at any part of the project and should never rewrite total content. It must be capable of storing 100000's of records. It should support variable length records to be added, deleted, modified, listed.

2154

How hibernate proxy helps in lazy loading?

368

What are maps interfaces in the java collections? : java collections

994

How do keep respiratory system healthy?

838

What happened to active/active clustering?

1113

Why is vba used in excel?

602

How long will it take to learn python?

823

i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors

1800

Explain Quality stage?

1087