Microsoft Excel has hundreds of tools that you can use to make your spreadsheets tick. However, if you're looking to level up ...

VLOOKUP, or Vertical Lookup, is a powerful function in Excel that allows you to search for specific data in a column and return a value from a different column in the same row. Here’s a concise ...

In-Depth. Store Large Lookup Tables in DataSets. When mobile users need to look up and edit data without direct network connections, persist DataSets of lookup information as local XML files to ...

But I don’t need rows from the lookup table that aren’t in the delay data (there are some codes for old airlines that don’t fly anymore in there). So, all.x equals TRUE but all.y equals FALSE.

From the Data Type drop-down, choose Lookup Wizard (Figure E). Figure E ; ... With values in a lookup table, subsequent queries and reports are much easier to define.

A lookup table/named vector has values as the vector, ... If you are doing something like creating a new column in a data frame, stick to unname(). That’s all there is to it.

An alternative method is to persist large DataSets of lookup information, such as product specs, customer records, recent order data, and pending updates and inserts as local XML files. In this ...