Microsoft EXCEL basic and advanced information, how to make a chart, a table, how to write formulas, macros, etc. ..... In this blog you can find lots of information about how to use EXCEL how to use the functions to create a database.
The explanations are available with illustrations and screens well illustrated in the blog post.
It is also possible to translate all items in the most common languages, English, French, Spanish, Portuguese, Russian, German, just use the command on the lower right, click on the flag symbol corresponding to the chosen language.