Microsoft Excel is a software package, included in the Microsoft Office Suite, that enables the creation of spreadsheets or forms, provides simple data comparison and analysis tools, and creates graphs. Data are captured in workbooks, which can be composed of a single or several sheets. Simple sort and filtering tools allow data to be queried. QA/QC can be performed using built-in tools that can find values and replace them with other values, remove duplicates, find missing values, characterize column data types, etc. Built-in or user-defined formulas can be used for calculations or transformations. Excel can also utilize Visual Basic for Applications (VBA) or .NET framework programming. Excel can also be used to create tables and visualizations. Other objects, such as photos and other images, text boxes, and clip art can be inserted into a spreadsheet.