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.
A database is in essence one or multiple computer files that encode data in a highly structured format. A database management system (DBMS) is the category of computer software programs used for creating, organizing, retrieving, analyzing, and sorting information in computer-based databases.Such software is often informally referred to as database software..ATABASE MANAGEMENT SYSTEMS. Photo by: Nmedia. A database is a collection of data (or facts) that are logically organized and can easily be searched or manipulated. The term database nearly always refers to such a collection in electronic form, which is stored on and can be searched by computer.