QI/By Using the following schema, answer the following SQL queries and commands Product(P_code,P_name, P_price, P_on_hand,vend_code) Vender(vend code, vend_fname, vend areacode, vend salary) 1- find the venders names who have salary less greater than the average salary of venders who sell in area code 7655. 2- find the code, name of product that has price less than 1500$ and owned by venders that has code between 9800 and 1100. 3- Find the name, and salary of venders who had less than 6 air fans and their price grater than 3500$.

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Intermediate SQL Concepts

A query is a request for data or information from one or more database tables. This information could be presented in the form of pictorials, graphs, or complicated findings which helps in easy interpretation. Structured Query Language (SQL) is the most widely used programming language for retrieving and organizing data from relational databases. Collection of tables with rows and columns is referred to as a database. SQL is the language of databases. It makes it easier to extract specific data from databases, which can then be used for analysis.