Databases used in the Workplace
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Since I am self-employed then it is hard for me to write about all of the database management systems used in my workplace. I will write about the database management systems that are used the most often and are the most common ones. The databases are Microsoft Access, SQL Server, Oracle, and DB2. The client that I am currently on a project for use both Oracle and Microsoft Access. Oracle is the platform used to hold all the different Peoplesoft environments that are used on a daily basis. Access is used by some of the consultants to drop Peoplesoft tables into and do queries etc.
Each project that I have worked on have all used the same testing phases. The different phases of testing are system test, conversion testing, integration testing, parallel testing, cutover, and then go-live. Each time we enter a new phase there is a new Peoplesoft database (instance) that is created. Sometimes there can be more then one database for each phase...