1. Create a query to display the name and salary of employees earning more than $2850. Save your SQL statement to a file named p2ql.sql. Run your query. ENAME SAL JONES 2975 SCOTT 3000 KING 5000 FORD 3000 2. Create a query to display the employee name and department number for employee number 7566. ENAME DEPTNO JONES 20 3. Modify p2ql.sql to display the name and salary for all employees whose salary is not in the range of $1500 and $2850. Resave your SQL statement to a file named p2q3.sql. Rerun your query.
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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