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Author: IbadDE

01.Building_BRT_Database.sql

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+/* BRT is a public transport for the people of Peshawar, Pakistan. In this Project I created database, which will help BRT managment
+to record the data, and in future after analysis BRT can save and earn millions of ruppes(pkr). Further it can provide satisfiction
+to it's customer. It can also track the records of it's employee work. */
+
+
+
+drop database if exists BRT;  							-- to ignore error
+create database BRT;  									-- create database 
+use BRT;												-- select brt database
+
+
+drop table if exists bus_info;							-- to ignore error
+create table bus_info									-- this table contain information about BUS
+(
+	bus_id varchar(16) unique not null,					-- every unique bus has their own route 
+    initial_stop varchar(32), 							-- the 1st stop of bus
+    final_stop varchar(32),								-- final destination of bus	
+    start_time DATE,									-- time when bus started
+    reach_time Date, 									-- time at bus reach it's final destination
+    route_line int,										-- every bus has it's own route
+    route_type varchar(10),								-- there are two type of route main route and feeder route
+    primary key (bus_id)								
+);
+
+
+drop table if exists rider_info;
+create table rider_info										-- this table contain info about customer
+(
+	rider_id int unique not null,							-- rider have unique number
+    type varchar(8),										-- ride type are either casual or membership
+    Gender varchar(8),
+    primary key (rider_id)
+);
+
+
+drop table if exists Driver_info;
+create table Driver_info									-- this table conatain info about driver 
+(
+	driver_id int,											-- every driver has it's own unique number
+	first_name varchar(16),
+	last_name varchar(16),
+	age int,
+	gender varchar(8),
+    contact_numeber int,
+    email varchar(32),
+    primary key (driver_id)
+);
+
+
+drop table if exists Ride;
+create table Ride													-- this table contain how customer use BRT	
+(
+	bus_id varchar(32) not null,										
+    driver_id int,
+    rider_id int,
+    on_station varchar (32),									-- station at which customer start it's ride
+    off_station varchar (32),									-- station at which customer end it's ride
+    on_time datetime,											-- when customer enter the station
+    off_time datetime,											-- when customer out from the station
+    foreign key (bus_id) references bus_info(bus_id),			-- connecting tables ride and bus_info
+    foreign key (rider_id) references rider_info(rider_id),		-- connectine tables ride and rider_info
+    foreign key (driver_id) references driver_info(driver_id)	-- connecting tables ride and driver_info
+);
+
+    
+
+drop table if exists route_info;
+create table route_info											-- this table contain which stations names exists on each route.
+(
+	bus_id varchar(16),											-- this will be repeated many times here.
+	station_name varchar(32),									-- stations names
+    foreign key (bus_id) references bus_info(bus_id)
+);
+
+
+
+