Puzzle 19 Back to the Future #17
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maximilian22x
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The question could be reworded to something such as.... Given the following records, create a result set that merges the overlapping time frames where applicable. If a time frame does not overlap, include it in the result set as well. |
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AdvancedSQLPuzzles/Advanced SQL Puzzles/Advanced SQL Puzzles Solutions.sql
Line 851 in 66533d0
Very confusing written assigment. Why 2018-01-10 2018-01-11 are in the results set? This time periode has no overlap.
overlapp.xlsx
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