In a loop of an internal table, what is the use of at first & at last statements?

1967

When you should use Hbase?

909

what is a horizontal and vertical matrix explain with examples

2658

How can you know if the row fetched from cursor is still valid in underlying table?

998

what is user name server and where it is defined?

872

What is the syntax for calling an overloaded constructor within a constructor (this() and constructorname() does not compile)?

954

What is singleton in angularjs?

792

Why wordpress is the best cms?

176

What is integrity?

923

What is xml signature/encryption?

892

I've got a database 10g and Form version 5.0 but unable to connect. Does Oracle 10g database supports form 4.5

2521

What threading model used in asp and asp.net?

1067

what is the mean of g= 9.8m/s2. waht is the mean of unit m/s2

1344

What is Power View?

5

How many times can an ssd be rewritten?

901