[Answer] How can you identify a column in a data table?

Quesiton : How can you identify a column in a data table?

Answer: - Using the column name- Using the column index

Most relevent text from all around web: How can you identify a column in a data table? Fri Jun 08 2018 · How am I able to identify a column in a DataTable? I believe it’s with using the column index (0) as an example. But it might also be via the column name… Question for the Quiz: who knows which on is the correct answer? Or do I understand it wrong? I assume it’s to identify the column to read data … is this correct? Sat Jun 02 2018 · It's a bit of a hassle but you don't lose out on other data . table features (I don't think) so you should still be able to use other important functions like join tables etc. share | improve this answer You look up data to quickly and efficiently find specific data in a list and to automatically verify that you are using correct data . After you look up the data you can perform calculations or display results with the values returned. There are several ways to look up values in a list of data and to display the results. What do you want to do? I have an Excel data table (not just a plain worksheet) and I want select all data (not the header and not the rows below the data table ) in a column .What's the easiest way to do this? I use mouse at the moment but it gets inconvenient when the table has many rows. If a table contains one or more columns that uniquely identify each row in the table these columns can be defined as the primary key of the table . What is a...