The Binomial Distribution It is a discrete probability distribution. The distribution of a random variable X is discrete , if it can a...

Probability distributions A probability distribution describes how the values of a random variable are distributed. It assigns a pr...

When connecting to a Solaris host, using ssh , from MacOSX or a Linux machine, you may get the message when you try to use vi : For examp...

Building examples of using SQL functions supported by Oracle Check the post here (in construction)

Transforming presentation: What is a Pivoting operation ? It is a key technique in DWH: allow you to transform multiple rows of...