caubert / CSCI_3410 (public) (License: CC BY 4.0) (since 2018-05-16) (hash sha1)
Material for Database Class.
Clone URLs: https://rocketgit.com/user/caubert/CSCI_3410 ssh://rocketgit@ssh.rocketgit.com/user/caubert/CSCI_3410 git://git.rocketgit.com/user/caubert/CSCI_3410
master
List of commits:
Subject Hash Author Date (UTC)
Updated spots to https. a8daf1768395aa296bf0dd05783dd53c757d5d19 aubert@math.cnrs.fr 2020-10-05 16:18:44
Adding quiz #2 98e0ae5b8ce766524f60c91adb1040235e1bbf31 aubert@math.cnrs.fr 2020-10-02 19:00:15
Added exam 1 e2f62ae4bf26fcc4b86e8665060ccf3918e7abeb aubert@math.cnrs.fr 2020-09-24 12:51:36
worked on solution to first exam. b13ad99dd895f124df1b642fd990071fc09db294 aubert@math.cnrs.fr 2020-09-23 17:44:01
Added solution to first problem. 0948cee47ed78dc115fd69c7bcf96a312dd3162f aubert@math.cnrs.fr 2020-09-18 21:43:00
Added solution to problem 2 of Exam #1. 7ad20b3c0025a4de3fa00729de570c6fe9176773 aubert@math.cnrs.fr 2020-09-18 21:34:19
Added solution to project 1. de427d78745593ab53dc70e7129b67fee1d4489c aubert@math.cnrs.fr 2020-09-10 19:04:45
Added example for MAX and NULL values. b82a496a5ffbcecaf2c5851f18d1b08ce8732623 aubert@math.cnrs.fr 2020-09-10 13:14:13
Changed SQL code formatting. 6c3cad5a2545f46ab113f7df7a83457857d82ed8 aubert@math.cnrs.fr 2020-09-09 17:04:55
Cleaned code. 5bdb4faed3a83b81257734f1e1aced2890783f04 aubert@math.cnrs.fr 2020-09-03 21:35:41
Added the first project. 564a02887933f2395bc40d7d8a10833f657659fd aubert@math.cnrs.fr 2020-08-28 22:34:08
Week 2 edits, added quiz #1, couple of fixes, replaced single quote with double quotes. 3c9942731678900122088356db3a2cbabd99b9be aubert@math.cnrs.fr 2020-08-27 19:00:13
Added ressource for makefile. 7696c44bca707646530a7dbb71bf2e05badaa306 aubert@math.cnrs.fr 2020-08-03 16:00:23
Crystal's final edits. 714e3030423a836c4ba07890f9aa5e45f58ad15a aubert@math.cnrs.fr 2020-05-21 17:43:26
Converted an image into a figure (Movie example). c55e61ed5d11631e908d99b14ef10a0a0247bda0 aubert@math.cnrs.fr 2020-05-20 20:58:41
Re-formatted SQL code. 915442a1ba4d8baa120343f98de5ee39d4ac45f6 aubert@math.cnrs.fr 2020-05-18 15:52:06
Fixed Known_bugs 5900c572928ec3b8c98c82fe4e95ebbe9aeee6c3 aubert@math.cnrs.fr 2020-05-15 18:19:36
Fixed contrib and enriched example. 04864c0ee2d4fa77b4e681ebf8049c4642bf1e67 aubert@math.cnrs.fr 2020-05-15 18:17:22
Fixed formatting mistake. 948a87c75b5d9aa8317feb5a0859d4efc23e95d6 aubert@math.cnrs.fr 2020-05-15 17:58:40
Cleaned SQL code. 4d39ebc5c1a3566ef4d3fa7afc8b2868f827c108 aubert@math.cnrs.fr 2020-05-15 17:41:00
Commit a8daf1768395aa296bf0dd05783dd53c757d5d19 - Updated spots to https.
Author: aubert@math.cnrs.fr
Author date (UTC): 2020-10-05 16:18
Committer name: aubert@math.cnrs.fr
Committer date (UTC): 2020-10-05 16:18
Parent(s): 98e0ae5b8ce766524f60c91adb1040235e1bbf31
Signer:
Signing key:
Signing status: N
Tree: 90a238fd9e27af379ae522acc25cd2aca56c6bf0
File Lines added Lines deleted
notes/lectures_notes.md 3 1
File notes/lectures_notes.md changed (mode: 100644) (index 4bae88a..67184b4)
... ... Naming convention:
5189 5189 - Use a singular name for entity types. - Use a singular name for entity types.
5190 5190 - Use a verb for relationship. - Use a verb for relationship.
5191 5191 - Relationship types are drawn in diamonds. - Relationship types are drawn in diamonds.
5192 - Drawing usually reads right to left, and up to down.
5192 - Drawing usually reads left to right, and top-down.
5193 5193
5194 5194
5195 5195 ![](fig/er/bad_design) ![](fig/er/bad_design)
 
... ... Both entities should have (partial) key, and each should have at least one compo
6272 6272
6273 6273 Exercise +.# Exercise +.#
6274 6274 ~ ~
6275
6275 6276 Convert the following ER diagram into a relational model: Convert the following ER diagram into a relational model:
6276 6277
6277 6278 ![](fig/er/stays_at) ![](fig/er/stays_at)
6278 6279
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6279 6281 Exercise +.# Exercise +.#
6280 6282
6281 6283 : What is insertion anomaly? Give an example. : What is insertion anomaly? Give an example.
Hints:
Before first commit, do not forget to setup your git environment:
git config --global user.name "your_name_here"
git config --global user.email "your@email_here"

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Clone this repository using git:
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This means that your pushed commits will automatically be transformed into a merge request:
... clone the repository ...
... make some changes and some commits ...
git push origin main