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Explain the term - Control as Concurrent Tasks
As we know, any object can be implemented as a task in programming language or operating system. This is the most general approach as it keeps inherent concurrency of real objects. These events are implemented as inter-task calls such, the task uses its location within program to keep track of its state.
These are interactive interfaces, graphical that hide the difficulty of the DBMS and query language behind an intuitive, simple to understand, and convenient interface. This permit
coventions for displaying an ER schema as ER diagram
Design a gennalization and specialization hierarchy for an automobile sales company
Define the terms i) DDL ii) DML DDL: Data base schema is specified by a set of definitions expressed by a special language known as a data def
online eductional management system ke diagram
Advantages of Database management system Let us summarize the advantages. Reduction of Redundancy: This is perhaps the most important advantage of using DBMS. Redundancy i
What are stored and derived attributes? Stored attributes: The attributes keeps in a data base are known as stored attributes. Derived attributes: The attributes that are de
Which data manipulation command combines the records from one or more tables ? JOIN data manipulation command combines the records from one or more tables.
(a) Why did SAP introduce the extended star schema?
In this practical assignment, we will run through a complete database application development cycle, starting with the schema design, from an initial data import to database applic
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