From 1294c6d4984eb9d3b3491fd5a6d5363095d655de Mon Sep 17 00:00:00 2001 From: teresaov Date: Wed, 1 Apr 2026 15:04:17 -0400 Subject: [PATCH 1/2] Update Assignment1.md --- 02_activities/assignments/DC_Cohort/Assignment1.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/02_activities/assignments/DC_Cohort/Assignment1.md b/02_activities/assignments/DC_Cohort/Assignment1.md index f650c9752..6254454c0 100644 --- a/02_activities/assignments/DC_Cohort/Assignment1.md +++ b/02_activities/assignments/DC_Cohort/Assignment1.md @@ -123,7 +123,7 @@ Steps to complete this part of the assignment: 1. Write a query that returns everything in the customer table. 2. Write a query that displays all of the columns and 10 rows from the customer table, sorted by customer_last_name, then customer_first_ name. -
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+SEE ATTACHMENT! #### WHERE 1. Write a query that returns all customer purchases of product IDs 4 and 9. Limit to 25 rows of output. From f45f26e638b3449e1929bf63d1761e5b893d07d3 Mon Sep 17 00:00:00 2001 From: teresaov Date: Sun, 12 Apr 2026 21:15:10 -0400 Subject: [PATCH 2/2] Update Assignment2.md I keep trying to submit, but it keeps going to the wrong repo.. I keep getting an error message. --- 02_activities/assignments/DC_Cohort/Assignment2.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/02_activities/assignments/DC_Cohort/Assignment2.md b/02_activities/assignments/DC_Cohort/Assignment2.md index 01f991d02..66f50705e 100644 --- a/02_activities/assignments/DC_Cohort/Assignment2.md +++ b/02_activities/assignments/DC_Cohort/Assignment2.md @@ -56,7 +56,7 @@ The store wants to keep customer addresses. Propose two architectures for the CU **HINT:** search type 1 vs type 2 slowly changing dimensions. ``` -Your answer... +Overwrite by adding the new address in the same column and row as the old address, or retain both by adding the new address in a new column. ``` *** @@ -191,5 +191,5 @@ Consider, for example, concepts of labour, bias, LLM proliferation, moderating c ``` -Your thoughts... +Some ethical issues with this story include the use of the open source database for projects that include as mentioned challenges with moderating content such as the use of vulgar words, and biases regarding gathering information from only what is within the database, potentially missing perspectives and diversity. The concepts of labour ethics as well, I have used MTurk in the past, and the payments for their work is very small therefore there is a very high chance that these workers are not completing the work with as much due diligence as possible. I remember having to put safeguards for attention and robot checks in between survey questions to minimize this effect. Thinking about the intersection of technology and society, it was interesting to watch the robot fold a towel, the way it had to examine different elements and basically learn about the towel before actually doing the folding. It was like watching a baby discover something new. For a while now, there has been talk about how technology is going to eventually take over many human jobs, and in some ways that may be true. But looking at the limitations of what technology can do, especially in physical aspects, ethically technologically will never be able to do all the things humans can. But rather be used as a tool to help make our lives easier. There has to be guidelines in place in order to make sure that we are being thoughtful about the way we gather, use, and interpret information, especially when we make decisions based on the information that effects people’s lives. ```