Create an Author repository and interface in ASP.NET Core Let us now create a repository, named Author, that will comprise two types: the IAuthorRepository interface and the AuthorRepository class.

You can enter data into a Microsoft Excel sheet or run a bit of M code in Microsoft Excel Power Query when you need to create a table.

Pivot tables in Google Sheets summarize smaller sets of data from a more extensive dataset and can be sorted by rows, columns, values, and filters.