Draw ERD for Dusty Dude Ranch’s Include all correct attributes in the ERD. You can neatly hand draw the ERD and
SQL
SQL stands for Structured Query Language, is a form of communication that uses queries structured in a specific format to store, manage & retrieve data from a relational database.
Queries
A query is a type of computer programming language that is used to retrieve data from a database. Databases are useful in a variety of ways. They enable the retrieval of records or parts of records, as well as the performance of various calculations prior to displaying the results. A search query is one type of query that many people perform several times per day. A search query is executed every time you use a search engine to find something. When you press the Enter key, the keywords are sent to the search engine, where they are processed by an algorithm that retrieves related results from the search index. Your query's results are displayed on a search engine results page, or SER.
PLEASE DRAW NEATLY!
Dusty Dude Ranch has decided to store information about the cowboys who work for the ranch in a
- Each Cowboy has unique cowboy ID, a full name, age, an address, an email, a nickname, horse or horses, and a set of Skills.
- Each Skill has a unique skill ID, name, description, and risk level.
- Each Horse has a unique horse ID, name, color, height and cost.
- Each cowboy may have one or more Skills, and a given Skill may be done by several cowboys.
- Each cowboy may have one or more Horses, but no Horse can owned by more than one cowboy.
- Do not forget about data retention.
- Draw ERD for Dusty Dude Ranch’s Include all correct attributes in the ERD. You can neatly hand draw the ERD and upload a picture of it, if need be.
- Show the relational schema that corresponds to the ERD you designed in the previous question
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
