create table train_details (train_name char (15) primary key,total_seats number (3),reserved_seats number (3)); create table reservation_status (train_name char (15) references train_details (train_name),seat_id number (3),reserved char (2) check (reserved in ('y','n')),customer_name char (15)); create table waiting_list (slno number … The entity-relationship diagram of Railway Management System shows all the visual instrument of database tables and the relations between Booking, Trains, Stations, Employee etc. The Automated Railway Reservation System diagram showing the overview of the system’s modules and the relationship of the system to external interfaces is presented in Figure 2. SQL- RAILWAY RESERVATION SYSTEM. Use Nested Query… ... We have implemented indexing on each tables of Railway Management System tables for fast query execution. Such as Train, Customer, Payment, Train Route 1. 2. Example of some SQL queries to retrieves data from rail management database. Test Plan For Railway Reservation System. You can Download PHP and MySQL Project Railway Reservation System with source code and database from this site. Functionalities and their descriptions of Railway Reservation System are as follows: You can search records on various criterias. Academia.edu is a platform for academics to share research papers. 3. 4. The entity Booking, Payment has … 1. Then this project contains entity relationship model diagram based on railway reservation system and introduction to relation model .There is also design of the database of the railway reservation system based on relation model. Find passenger names who have booked to 'Pune'. (Middle Level) Use SET Operators. The main purpose of maintaining database for Railway Reservation System is to reduce the manual errors involved in the booking and cancelling of tickets and make it convenient for the customers and providers to maintain the data about their customers and also about the seats available at them.Due to automation many loopholes that exist in the manual maintenance of the records can be … Description of Railway Reservation System Database : The details of Train is store into the Train tables respective with all tables Each entity (Train Route, Booking, Payment, Ticket, Train) contains primary key and unique keys. Print all the PNR nos available in the database. Write Queries to. Group-14 Find the train numbers for which reservation have not yet been made. Find the train names that do not have a first AC class coach. [pic] Functions of System Components: Database: • • Stores data • • Creates reports • • Provides access to data We also provide Project Report of Railway Reservation System.
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