Q: Answer this question: what are warehouse spreadsheets used for?
A: The data may pass through an operational data store for additional operations before they are used in the DW for reporting.

Q: Answer this question: what is lean manufacturing and who developed?
A: Lean manufacturing is a management philosophy derived mostly from the Toyota Production System (TPS) (hence the term Toyotism is also prevalent) and identified as "Lean" only in the 1990s.

Q: Answer this question: what is the rule of the 9s?
A: In adults, the "rule of nines" is used to determine the total percentage of area burned for each major section of the body.

Q: Answer this question: what causes thunder sound?
A:
In turn, this expansion of air creates a sonic shock wave, similar to a sonic boom , which produces the sound of thunder, often referred to as a clap, crack, or peal of thunder.