Columnar database vs row database

column and row  Let A be an m by n matrix The space spanned by the rows of A is called the row space of A, denoted RS; it is a subspace of R n The space spanned by Bootstrap's grid system uses a series of containers, rows, and columns to layout and align content It's built with flexbox and is fully responsive Below

Insert or delete a row · Select any cell within the row, then go to Home > Insert > Insert Sheet Rows or Delete Sheet Rows · Alternatively, right-click the row You'll implement some of Pavlova's layout code in Nesting rows and columns info Note Row and Column are basic primitive widgets for horizontal and vertical

I must have accidentally done something that made row numbers and column letters vanish I would like to get themback  The vertical arrangement of objects on the basis of a category is called a column When the objects are arranged in a horizontal manner, it is