How can you calculate the sum of any column of a table?

1046

What is the use ms word?

598

How can we extract string "pcds.co.in" from a string "https://info@pcds.co.in" using regular expression of php? More on reg can you explain

997

I have a dataset concat having variable a b & c. How to rename a b to e & f?

1022

How will you classify sliding contact?

1092

What is default size of arraylist in java?

1163

How do I set up postgresql?

878

Do you find any difficulty while working with flat files as source and target?

1098

Is sql a scripting language?

1020

What kinds of tests can be run with the selenium framework?

932

How do I fix inaccessible boot device?

865

Can you sort a hashset?

919

How to solve multi-collinearity?

414

Is google made with python?

948

Explain tds (tabular data streams).

905