even though both these commands are related to the structure of the table...,we can regain the data when we use use drop command by use of rollback command but its not possible in the case of truncate command.
what do u mean by lossiess join in dbms
multivalued data
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TUPLE : Is the "ROW" in a table
The 'r'
I'm Looking for the Same awnser. anyone? Thank
database approach
difference between relation sehema and relation instance in dbms
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Traditional FPS and DBMS both are different from each other. In DBMS there is security of data as well as integrated data while this is not in FPS.
A Homogeneous database will have only one DBMS, while heterogeneous databases have multiple DBMS's
A DBMS is a database management system. A database application would be something inside the DBMS such as: ~a way to search files ~a way to pull certain information
dbms stands for database management system and this mdbms is mulivalue database management system. if we need to store the a multidata then we have to use the mdbms
A DBMS stores data in a table where the entries are filed under a specific category and are properly indexed. This allowed programmers to have a lot more structure when saving or retrieving data. A relational database contains data in more than one table. Each table contains a database that is then linked to other tables with respect to their relationships. Read more: Difference Between DBMS and RDMS | Difference Between | DBMS vs RDMS http://www.differencebetween.net/technology/difference-between-dbms-and-rdms/#ixzz1eJUZkRgz
In DBMS Multiple user can access file at a time. but in flat file system only one user can access file at a time
DBMS: Set of software applications combined w/ a database