From d7fde9c267d5d5bab7e85ac6d8f8cde75e7c173c Mon Sep 17 00:00:00 2001 From: Gokhan Kul Date: Wed, 21 Feb 2018 23:49:07 -0500 Subject: [PATCH] Checkpoint 2 - minor correction --- src/teaching/cse-562/2018sp/checkpoint2.erb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/teaching/cse-562/2018sp/checkpoint2.erb b/src/teaching/cse-562/2018sp/checkpoint2.erb index b7a64b6a..cc72635a 100644 --- a/src/teaching/cse-562/2018sp/checkpoint2.erb +++ b/src/teaching/cse-562/2018sp/checkpoint2.erb @@ -52,7 +52,7 @@ $> SELECT A, E FROM R, S WHERE R.A = S.D; 1|2 -

For this project, we will issue 5 queries to your program excluding CREATE TABLE queries. 3 of these queries will NOT be timed, and they will evaluated based on the correctness of the query results. Answering each query successfully will bring you 1 point each. An example file you will read the data from is given here. The remaining two queries will be timed, and they will run on files that have around 1000 tuples (~100 KB). You will get 2 point for each query if you can return correct results. You will receive additional 1.5 points for each query for matching or beating the reference implementation timewise. Also keep in mind that for ALL queries, the grader will time out and exit after 5 minutes. +

For this project, we will issue 5 queries to your program excluding CREATE TABLE queries. 3 of these queries will NOT be timed, and they will evaluated based on the correctness of the query results. Answering each query successfully will bring you 1 point each. An example file you will read the data from is given here. The remaining two queries will be timed, and they will run on files that have around 1000 tuples (~100 KB). You will receive 1.5 points for each query if you can return correct results. You will receive additional 2 points for each query for matching or beating the reference implementation timewise. Also keep in mind that for ALL queries, the grader will time out and exit after 5 minutes. There is also a memory limit that will not allow you to load full tables and cross product them for joins.