This web scraping task aims to retrieve data from several websites and store them in a single database. In addition to initial scraping, there will be a couple of data update mechanisms to continuously scrape new data from the same websites and concatenate the new entries to the database. The data you will scrape is the second-hand car data from the major UK websites that you will find below. You will find all the information and specifications in the following parts of this document. Please read carefully and do not accept the task if you doubt to fulfil the requirements.