Sql one of the most important language asked in most of the analytics interviews,in this series i have discussed some advanced level sql concepts that are frequently asked in data analyst,business analyst interviews. In this video i have covered non equi joins concepts in sql
👉Query -
drop table if exists cab;
CREATE TABLE cab(id integer,state VARCHAR(200),city varchar(200),seater integer,charge integer);
INSERT INTO cab(id,state,city,seater,charge)
VALUES(1,'Jharkhand','Jamshedpur',4,3000),
(2,'Bihar','Purnea',3,2250),
(3,'Jharkhand','Jamshedpur',4,3000),
(4,'West Bengal','Kolkata',2,1750),
(5,'West Bengal','Siliguri',4,3500),
(6,'Jharkhand','Ranchi',4,3000),
(7,'Bihar','Sasaram',3,2100);
drop table if exists customers;
CREATE TABLE customers(id integer,namee VARCHAR(200),from_state VARCHAR(200),min_seater integer,min_rent integer,max_rent integer);
INSERT INTO customers(id,namee,from_State,min_seater,min_rent,max_rent)
VALUES(1,'Ram','Jharkhand',3,2500,3200),
(2,'Shyam','West Bengal',2,1500,2500),
(3,'Suresh','West Bengal',4,2500,4000),
(4,'Mahesh','Bihar',3,2200,2500),
(5,'Raj','Bihar',3,1800,2300);
drop table if exists order_details;
CREATE TABLE order_details(id integer,date date,cust_id integer,cab_id integer);
INSERT INTO order_details(id,date,cust_id,cab_id)
VALUES (1,'05-07-2022',1,1),
(2,'05-07-2022',2,4),
(3,'05-07-2022',3,5),
(4,'05-07-2022',4,2);
select * from cab;
select * from customers;
select * from order_details;
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29 июл 2022
