Add the ends to the relations on the Crows Foot ERD for the business rules of the XYZ Company's motor pool (a motor pool typically is a group of vehicles that are temporary assigned to employees to drive for business purposes): Each time an employee wants a vehicle a new assignment is made. An employee can have multiple assignments, but each assignment is for only one employee and only one vehicle. A vehicle may have multiple assignments. The XYZ location at the end if the assignment is stored in the assignment. It is assumed tht the assignment begins at the destination of that vehicles prior assignment. An assignment may have the status of Assigned, Out, or Returned. A vehicle may only be "Out" on one assignment and an employee may only have one assignment "Out".

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A: Here we can use AS operator to rename the query. Also use JOIN clause using the JOIN On condition.

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A: The solution to the given problem is below.

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A: Answer

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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.