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i want to database for online assignment submission system
What are the two types of errors? The two types of errors are: a) Logical error b) System error
What are the two approaches to store relations in distributed database? a) Replication b) Fragmentation
Events4Fun is an event management company in Europe with branches in South America as well. The company is well-known for its efficiency, good-quality services, and affordable char
Probelm: a) In the context of OODBMS, define the following terms with appropriate examples. (i) Object class. (ii) Abstract class. (iii) Aggregation. (iv)
differences between a classified catalog and a dictionary catalog
Create an entity relationship diagram, Database Management System
Which model is record based logical model? Network Modelis basically known as record based logical model.
What are the Constituents of File? Also elaborates all the possible file operations? A file is organised logically as sequence of record. These records are mapped onto disk blo
Saving Derived Attributes to Avoid Re-computation Data that is derived from other data should be stored in the computed form to avoid re-computation. For this, we could define
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