Extraction of data – A large amount of data is gathered from various sources.Cleaning of data – Once the data is compiled, it goes through a cleaning process. Conversion of data – After being cleaned, the format is changed from the database to a warehouse format..
How to do data warehousing?
Regardless of the specific approach, you take to building a data warehouse, there are three components that should make up your basic structure: A storage mechanism, operational software, and human resources. Storage – This part of the structure is the main foundation — it's where your warehouse will live..
What are the 5 basic stages of the data warehousing process?
Data warehouse implementation steps: Feasibility study, discovery, data warehouse conceptualization and platform selection, business planning, data warehouse system analysis and architecture design, development and launch, support and evolution..
What do you mean by data warehouse?
A data warehouse is a centralized storage system that allows for the storing, analyzing, and interpreting of data in order to facilitate better decision-making. Transactional systems, relational databases, and other sources provide data into data warehouses on a regular basis..
What is the use of database management in railway?
In the rail route reservation framework, the information base is needed to store the record or information of ticket appointments, status about train's appearance, and flight. Additionally, if trains get late, individuals become acquainted with it through the information base update..
The goal of the data warehousing approach is to supply directly relevant information to perform quickly and efficiently data analysis in decision support
Asset Management in Indian Railways
Asset maintenance is part of part of asset management and involves condition monitoring of different assets through IoT devices
Existing Condition Monitoring and Data Collection Systems in IR
1. Signalling systems
Through data loggers, the health of gears such as track circuits, point machines, axle counters and other internal circuits
Creating A Data-Driven Railway
Figure 4 gives an overview of the required capabilities for a comprehensive asset information system
How to collect high-speed railway network data?
Step 1
Source data collection The source data for the high-speed railway network dataset consists of the high-speed trains operation data, the high-speed trains mileage data, the locations of railway stations, the junction stations, the weather related data and the major holidays
What data is included in the train data dataset?
The dataset contains the train operation data in different directions from October 8, 2019 to January 27, 2020, the number of delays at the stations in different periods and directions, the data of main junction stations, and the mileage data of adjacent stations on the train diagram
What does a railway data management company do?
Collecting, analysing, and editing large amounts of data and sharing them with clients or third parties (dashboards)
Our 20-year experience in the railway industry, traffic control, infrastructure monitoring, and travel information, gives us the vision and the solutions to help clients to future-proof their railway infrastructure
Data warehouse railway
Railway station in Melbourne, Australia
Macaulay railway station is located on the Upfield line in Victoria, Australia. It serves the inner northern Melbourne suburb of North Melbourne, and it opened on 1 December 1887 as Macaulay Road. It was renamed Macaulay on 1 May 1909.
The Oregon Electric Railway (OE) was an interurban railroad line
Former interurban railroad
The Oregon Electric Railway (OE) was an interurban railroad line in the U.S. state of Oregon that linked Portland to Eugene. Service from Portland to Salem began in January 1908. The Spokane, Portland and Seattle Railway purchased the system in 1910, and extended service to Eugene in 1912. Regular passenger service in the Willamette Valley ended in May 1933. Freight operations continued and the railway survived into the 1990s, ultimately as a Burlington Northern feeder. Operation as an electric railroad ended July 10, 1945.
South Kensington railway station is located on the
Railway station in Melbourne, Australia
South Kensington railway station is located on the Werribee and Williamstown lines in Victoria, Australia. It serves the inner north-western Melbourne suburb of Kensington, and opened on 11 March 1891.
Railway line in Nigeria
The Ujevwu–Itakpe Railway is a standard gauge railway in Nigeria that connects the port city of Warri to the inland town of Itakpe. Construction began in 1987 on an industrial railway to supply the Ajaokuta Steel Mill with iron ore and coal. After a protracted construction period of more than 30 years, the railway was finally inaugurated in 2020 as a mixed freight and passenger line. Construction is underway on an extension to Abuja, where it will connect to the Lagos–Kano Standard Gauge Railway.
The Western Maryland Railway was an American Class I railroad (1852–1983)
Freight railroad in Appalachia
The Western Maryland Railway was an American Class I railroad (1852–1983) that operated in Maryland, West Virginia, and Pennsylvania. It was primarily a coal hauling and freight railroad, with a small passenger train operation.
