Question 1. a) Key issues today with data are availability, integrity, security, backup and recovery. Discuss this statement, outlining how, from the initial concept of a database, these issues can be addressed. Discuss solutions available, with an Oracle database in mind. (50 marks) b) Explain the difference between static data and transactional data and outline the issues that need to be considered when storing such data. (20 marks) c) What is meant by the data about the transaction is as important as the transaction itself? In today's world how do organisations capture this data and how do organisations use this data? Discuss the changes brought about by GDPR (30 marks)