A slot (or a slotted hole or groove) is an opening in the surface of something. A slot is usually narrower than a groove, and is sometimes even a little flat on the bottom. It can be used to make something a little thicker or narrower, or it may be used to add a decoration. A slot is a common feature on cars, but it can also be found on airplanes, helicopters, trains, ships, and more.
In hockey, a “slot” is the area of the ice right in front of the goaltender and between the face-off circles. There are two different areas that are considered the slot in a game: the low slot and the high slot.
Whenever the capacity demands of a query change, BigQuery re-evaluates its slot availability. If a query needs more slots, BigQuery allocates them automatically. Likewise, if a query no longer requires any slots, they are freed up for other queries.
A slot machine is a type of casino game that displays a series of symbols and pays out credits when the symbols line up on a winning payline. Each machine has a pay table that lists the number of credits it will award for each combination of symbols. The pay tables are usually displayed above the slot machine component, or in a help menu on video slots. The original slot machines were based on poker and were known as one-arm bandits. The modern slot machine is designed to be a game of chance with varying payouts.