wk2 - 09.29.22 1st Project in MySQL

[glegrady]

9.29.22 1st Project in MySQL

Post 4 to 6 MySQL queries with the data in csv format and a description of why you chose these queries

[shaokang]

Codes and analysis are in this PDF

Assignment 01 Shaokang.pdf

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1.Find the single longest and shortest borrow time
2.What’s the number of books of different dewey classes (Items of same bibNumber count once) ?
3.What’s the number of items of different dewey classes (Items of same bibNumber count multiple times according to their number of copies)?
4.Which book have the most number of copies? (Top 10)

Queries Files: https://drive.google.com/file/d/1OPdsjA ... sp=sharing

Q1 results:

longestBorrowDate (contaminated).csv

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longestBorrowDate.csv

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shortestBorrowDate.csv

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Q2 result:

mostPopularClassByBookNumber.csv

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Q3 results:

mostPopularClassByItemNumber.csv

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leastPopularClassByItemNumber.csv

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leastPopularBigClassByItemNumber.csv

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Q4 results:

booksWithMostCopies.csv

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[nataliadubon]

Link to document displaying my code and results:
** Copyable queries are located at the BOTTOM/END of the document**
https://docs.google.com/document/d/1854 ... sp=sharing

I decided to base all of my queries this week on October and horror tagged mediums.


CVS files attached:

[ilianikiforov]

Just a few exploratory queries out of general interest:
1. Interest in data science books over time
2. Interest in math books over time
3. Did people boycott J.K. Rowling's books following her Twitter scandal?
4. Does interest in political science books rise during election years?

[briannagriffin]

My reasoning and SQL code are located on the below PDF:

Week 2 Assignment - SQL Queries.pdf

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Here are the CSV output files:

Query1.csv

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Query2.csv

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Query3A.csv

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Query3B.csv

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Query4.csv

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