A DBMS has to be persistent, that is it should be accessible when the program created the data ceases to exist or even the application that created the data restarted. A DBMS also has to provide some uniform methods independent of a specific application ...
rdbms 1. relational database managment system 2. it consist of realtions,tuples(rows) 3. normatization is not ...
There is no relationship concept in DBMS and RDBMS is Exclusively designed for relationship concept.DBMS supports single user whereas RDBMS supports multi user ...
Disadvantage : 1) Executing DDL statements through dbms_sql sometime can result in deadlock. example : we are trying to drop one object at the time it is being accessed by other user. ...
RDBMS is a sub category of DBMS. A DBMS could be of heirarchical, object orianted etc. RDMBS is a kind of DBMS which deals with records in diffrent tables have some relation between them. ...
Trigger is an SQL procedure that initates an action when an event(inser/delete/update) occurs. They are stored and manageed by DBMS.A trigger cannot be called or executed:the DBMS automatically fires the trigger as a result of a data modification to the ...
What is the differences between DBMS & RDBMS? What is the differences between Oracle & MS Access?
DBMS_METADATADBMS_STATSDBMS_SUPPORTDBMS_SESSION ...
What is the meaning of the following..1)If an input file has an excessive number of rows and can be split-up then use standard 2)logic to run jobs in parallel3)Tuning should occur on a job-by-job basis. Use the power of DBMS.
DBRM is not a step in anything; it's one of the outputs of the precompiler.An RDBMS is based on Codd's Relational Model, which is simply the concept of a relation in mathematics. ...
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