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What are the two types of errors?
The two types of errors are:
a) Logical error
b) System error
Define the following constraints for the table client. (i) BAL_DUE must be at least 1000. (ii) NAME is a unique key. (i)ALTER TABLE CLIENT ADD CONSTRAINT CLIENT_BAL_DUE_C1
What is known as clustering file organization? In the clustering file organization, records of several dissimilar relations are stored in the similar file.
What is Relational DBMS This is our subject of study. A DBMS is relational if the data is organized into relations, that is, tables. In RDBMS, all data are kept in the well-kno
Why older data models are being replaced by new data modelling 100 words accepted#
what is RDBMS? how it works? good example.
Can we delete data element, which is being used by table fields. No we cant delete data element.
explain in detail about crash recovery
what is lossless & dependency preserving decomposition ?
What is a view? A view is a logical view on one or more tables. A view on one or more tables i.e., the data from a view is not actually physically kept instead being derived f
Research Value: 7% Due Date: 17-Sep-2018 Return Date: 11-Oct-2018 Length: 700 words Submission method options: Alternative submission method Task back to top You are required to
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