Create a View to display the employee id, first name and surname. In your query include the coin price and a 10% commission for the sales made by the employees. Sample Output: EMPLOYEE_ID FIRST_NAME SURNAME COIN_PRICE |COMMISSION Samson R 2599.8 emp105 Xolani R 25998 emp102 Steven Marks R 17998 R1799.8 emp101 Xander Davis R 20998 R 2099.8 emp103 Jessica Andrews R 17998 R 1799.8
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.
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