Skip to content
Snippets Groups Projects
Commit e4758170 authored by Peter J. Keleher's avatar Peter J. Keleher
Browse files

auto

parent 6a3bcad7
No related branches found
No related tags found
No related merge requests found
......@@ -41,7 +41,7 @@ Your task is to finish a few of the unfinished pieces in the `btree.py` and `que
* [12pt] Function `redistributeWithBlock(self, otherBlock)` in `btree.py`: The delete code does not handle the case where an underfull node borrows entries from one of its siblings.
You are to implement this function.
* [12pt] Function `NaturalJoin` in `queryprocessing.py`: Your task is to implement the entire NaturalJoin class.
* [8pt] Functions in `GroupByAggregate` in `queryprocessing.py`: The GroupByAggregate handles 4 aggregation operators -- your task is to finish the implementation of three more: AVERAGE, MEDIAN, and MODE.
* [8pt] Functions in `GroupByAggregate` in `queryprocessing.py`: The GroupByAggregate handles 4 aggregation operators -- your task is to finish the implementation of three more: AVERAGE, MEDIAN, and MODE. We will not test your MEDIAN solution with an even number of elements, or lists with more than a single MODE.
* [8pt] Function `SetMinus.get_next()` in `queryprocessing.py`: Here you have to finish the implementation of the SetMinus operation.
Note: Make sure to handle extreme cases (e.g., no input tuples for the joins or SetMinus, etc.)
......
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment