Project 1

I done this project from the SQL course week -1 to week-6 knowledge of how to create a database,how to insert the data into that table and how to delete the data from the table and how to use string functions,numeric functions and date functions.And clauses,alias,algorithms,logical operators,order by,group by,aggregate functions,union operator,sub querry and how to join the tables(multi join,right join,left join,inner join,self join,delete join and update join) and cartesian product.