https://github.com/zipcodecore/de.sql.givemethegoods
https://github.com/zipcodecore/de.sql.givemethegoods
Last synced: 10 months ago
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- Host: GitHub
- URL: https://github.com/zipcodecore/de.sql.givemethegoods
- Owner: ZipCodeCore
- Created: 2020-03-02T06:26:12.000Z (almost 6 years ago)
- Default Branch: master
- Last Pushed: 2020-03-05T10:38:13.000Z (almost 6 years ago)
- Last Synced: 2025-01-08T12:41:28.811Z (12 months ago)
- Size: 1.95 KB
- Stars: 0
- Watchers: 2
- Forks: 10
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Give Me the Goods: More Introductory SQL Queries
Given the scenarios, add the the directed queries to the "answers" directory's files.
## Selecting Records
### Where
Use the **NOT** keyword to select all records in the **Students** table where **City** is NOT "Philadelphia".
*(Add your query to the file exercise1.sql)*
Select all records in the **Students** table where the **City** column has the value 'Philadelphia' or 'Trenton'.
*(Add your query to the file exercise2.sql)*
### Order By
Select all records from the **Students** table, sort the result alphabetically by the column **City**.
*(Add your query to the file exercise3.sql)*
Select all records from the **Students** table, sort the result reversed alphabetically by the column **City**.
*(Add your query to the file exercise4.sql)*
Select all records from the **Students** table, sort the result alphabetically, first by the column **Country**, then by the column **City**.
*(Add your query to the file exercise5.sql)*
### Null values
Select all records from the **Students** where the **PostalCode** column is empty.
*(Add your query to the file exercise6.sql)*
Select all records from the **Students** where the **PostalCode** column is **NOT** empty.
*(Add your query to the file exercise7.sql)*
## Like
### Wildcards
Select all records from the **Students** table where the last letter of the **City** is an "a".
*(Add your query to the file exercise8.sql)*
Select all records from the **Students** table where the first letter of the **
** is an "a" or a "c" or an "s".
*(Add your query to the file exercise9.sql)*
Select all records from the **Students** table where the first letter of the **City** is NOT an "a" or a "c" or an "f".
*(Add your query to the file exercise10.sql)*
## IN
Use the **IN** operator to select all the records from the **Students** table where **Country** is either "Sint Maarten" or "Haiti".
*(Add your query to the file exercise11.sql)*
Use the **IN** operator to select all the records from the **Students** table where **Country** is NOT "Sint Maarten" and NOT "Haiti".
*(Add your query to the file exercise12.sql)*
## Between values
Use the **BETWEEN** operator to select all the records from the **Courses** table where the value of the **CreditHours** column is between 10 and 20.
*(Add your query to the file exercise13.sql)*
Use the **BETWEEN** operator to select all the records from the **Courses** table where the value of the **CreditHours** column is NOT between 10 and 20.
*(Add your query to the file exercise14.sql)*
Use the **BETWEEN** operator to select all the records from the **Courses** table where the value of the **CourseName** column is alphabetically between 'ColdFusion' and 'Python'.
*(Add your query to the file exercise15.sql)*
## Aliases
When displaying the **Students** table, make an alias of the **PostalCode** column, the column should be called **Zip** instead.
*(Add your query to the file exercise16.sql)*
When displaying the **Students** table, refer to the table as **Learners** instead of Students.
*(Add your query to the file exercise17.sql)*