MYASQL 7. Create Avgoffreight() stored procedure to retrieve the average of freight from Orders table. Then , show the result. 8. Write a database trigger TO insert the UnitPrice field.IF UnitPrice is less than 10 then make it equal to 10.(BEFORE INSERT). Test the trigger and show its result. procedure and trigger 9. Select the first 10 characters of each customer's address. (Hint: You can use one of the built-in functions that are explained in functions file). (bonus, if you want to get higher mark, you can answer it, if not ,you can upload the solution file without it )

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SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.