Relational database contains a number of data tables, databases containing various parts
of the terminology, like records. Relational database management system has the
technological dominance of the mainstream, but this traditional database management systems
by using two-dimensional data model, and there are inherent limitations and restrictions. It
difficult to adapt to today's rapidly changing business needs, and the development of new
technologies.
With the rapid IT development, data processing, not only in quantity increasingly
demanding, but also the quality of increasingly high demand, database management data has
been a fundamental change. This change to the database technology has brought tremendous
challenges, Object database management is no longer limited to text data and other simple
data types. And the description and the need to preserve a lot of complex unstructured
multimedia data, and the relationship between the data. Furthermore, in the wake of popular
websites surge in the number of visits to its own database storage mechanism, a large number
of concurrent users to the demand, storage efficiency in the use of space, and data integrity
and security, and other aspects of higher demand. These are not traditional relational database,
the use of a simple two-dimensional table structure of the meet.
Access2000 is the relational database development tools, database pooling information
for the inquiry, Storage and retrieval. Access2000 the advantage lies in its ability to use data
map or custom windows to collect information. Data provides a map similar to the Excel
spreadsheet, database transparent. In addition, the Access2000 allows creation of custom
statements to print or export the information in the database.
Access2000 also provides a data repository. Can use desktop database file to extend the
database file at the network file server and other network users to share databases?
Access2000 is a relational database tools, database development, is the most common
databases. As noted above, as an Access2000 database development possesses many
advantages, in a data packet available at the same time facilitate the desktop database and a
powerful relational database functions.
In Access2000, with the user database access permissions are two types: Explicit and
implicit powers authority. Explicit authority is granted a direct user account competence,