We have the following tables which creates statement are 1. create table supplier(S_NO int identity(1,1), SUP_ID varchar(50) primary key,SUP_NAME varchar (50), SUP_ADD varchar (50), SUP_NIC int, rank int) 2. create table Product(Prod_ID varchar(50) primary key,Prod_Name varchar(50),[Price/Unit] float) 3. create table Orders(Ord_ID varchar(50) primary key,Prod_ID varchar(50),Qty int,Totalrate int,SUP_ID varchar (50)) Write the Queries using Joins on above tables 1. List of all supplier that palced order 2. SELECT S.S_NO,S.SUP_NAME,S.SUP_ADD,S.RANK,S.SUP_ID FROM ORDERS O INNER

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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.