Q?Transactions that are atomic are said to be: O All or nothing O Compliant O Consistent O Very smal Q2 MysQL is O Expensive Open source O Proprietary O Not used in web development Q3 In order to transform a relation from first normal form to second normal form we must remove which of the following? O All partial-key dependencies OAll inverse partial-key dependencies O All repeating groups All transitive dependencies O None of the above options are correct Q4 A database administrator needs to be aware of the issues of not only legal issues but also ethical behaviours in managing databases because O Rules and regulations are too restrictive for organisations to follow O Rules and regulations tend to play 'catch up' with the issues arise from rapid development in technology, thus ethics considerations are needed to guide the way in which data is treated Ethical behaviours are essential to make sure that one's personal belief system is enforced in the organisation O All of the above