Times are based on a refrigerator set at 40 degrees Fahrenheit or colder. Shelf life also depends on the freshness of foods at the time of purchase. Cheese, hard: six months. Butter: 1 to 3 months. Olives and pickles: one month. Fresh eggs (in shell): 3 to 5 weeks. Cheese, soft, unopened: 3 to 4 weeks.
The DBA has many different responsibilities, but the overall goal of the DBA is to keep the server up at all times and to provide users with access to the required information when they need it. The DBA makes sure that the database is protected and that any chance of data loss is minimized. A DBA can be a programmer who, by default or by volunteering, took over the responsibility of maintaining a SQL Server during project development and enjoyed the job so much that he switched.
Database administrator. Database administrators (DBAs) use specialized software to store and organize data. The role may include capacity planning, installation, configuration, database design, migration, performance monitoring, security, troubleshooting, as well as backup and data recovery.