When a query is run for the first time, the plan needs to be generated and cached, taking a bit of time.
Thereafter any execution will use the existing cache, provided it has not been flushed. Thus the next execution will be faster than the first, but roughly the same for each execution thereafter
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Space, the final frontier? not any more...
All limits henceforth are self-imposed.
“libera tute vulgaris ex”