I need help figuring out the SQL quereys for the questions above using table joining method. 1) Display the firstname, lastname of the employees and the customerID that the employee served. Arrange the results by the last name. 2) Write a query to the Name of the Product and the corresponding name of the supplier of that Product for all the products that start with a “P”. 3) Write a SQL query to output the product name and the quantity of the Orders of that product for those orders with more than 70 quantity. (hint: don’t have to use GROUP BY)
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.
I need help figuring out the SQL quereys for the questions above using table joining method.
1) Display the firstname, lastname of the employees and the customerID that the employee served. Arrange the results by the last name.
2) Write a query to the Name of the Product and the corresponding name of the supplier of that Product for all the products that start with a “P”.
3) Write a SQL query to output the product name and the quantity of the Orders of that product for those orders with more than 70 quantity. (hint: don’t have to use GROUP BY)
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