Reflection
After studying the database chapter, I was very familiar with what database functions are, what database administrators do, why there should be a database administrator in a company. Databases are very crucial things in a company, in which there are privacy data of all workers and company secrets, so a database administrator is needed, commonly abbreviated as DBA, with this DBA, all data in the company database can be protected and when needed, DBA can operate the database as best as possible