Editing SQL 2
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# display the whole hierarchy of those parts that make up P3 and P9 | # display the whole hierarchy of those parts that make up P3 and P9 | ||
# at which hierarchy level is P12 used in P1 | # at which hierarchy level is P12 used in P1 | ||
# how many parts to P1 cost more than $20 | # how many parts to P1 cost more than $20 to EMP-DEPT | ||
# output of all direct and indirect employees belonging to JONES (without JONES itself, with corresponding indentation per hierarchy) | # output of all direct and indirect employees belonging to JONES (without JONES itself, with corresponding indentation per hierarchy) | ||
# output of all direct and indirect superiors of SMITH (including SMITH itself) | # output of all direct and indirect superiors of SMITH (including SMITH itself) |