Codes are all over the world because it depends on the site how it appears to users. Programmers must have ideas and be able to test systems. Sites depend on the performance and capacity of the codes. I should have suitable coding skills. The structure of a page depends on the skills I have. Schedules are one of the things I work on in my job. I need to know whether or not the codes work by testing them, including writing them into the software. I have to maintain and manage them to update it. Additionally, monitoring your website traffic will keep it safe. A database includes data information to produce faster, more accessible, maintained and renewed data. Database software stores its memory to store and combine the data I deal with every day. To illustrate, a data information such as personal data linked to user information. The database continues to be critical to organizations that keep them running. A database is a large amount of data that I carefully work with in each database of the organization. In other words, by computer information system I mean databases, it is my job to provide them to correct the file