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Explain the term - Handling Boundary Condition
These are some circumstances that to be handled in any system initialization and termination.
Locks: Serialisabilty is just a test whether a given interleaved schedule is ok or has a concurrency related trouble. Though, it does not make sure that the interleaved concurrent
When It is better to use files than a DBMS? It is better to use files than a DBMS when Multiple users wish to access the data.
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Attributes that are directly kept in the data base. For example, 'Birth date' attribute of a person. Derived Attributes that are not stored directly but can be derived
Explain the conventions (relationships) for displaying an ER schema as an ER diagram.
Explain Candidate Key and Super Key A super key is a set of one or more than attributes that, taken collectively, permits us to identify uniquely a tuple in the relation. Wher
Explain the function of Object model Object model describes the classes of objects in system, including their attributes and operations which they support. The analysis object
Define Database layer? The database layer defines the data formats used in the database.
Which data manipulation command combines the records from one or more tables ? JOIN data manipulation command combines the records from one or more tables.
What is the full form of ODBC ? ODBC stands for Open Database Connectivity.
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