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Give some encryption techniques?
A) DES
B) AES
C) Public key encryption
Question: (a) List four disadvantages of the File Processing System as compared to the Database Systems. (b) The integrity of a database is enforced by integrity rules. One
What are composite attributes? Composite attributes can be separated in to sub parts.
What are the DBMS languages? Explain. Ans: a) Data Definition Languages (DDL): It is employed to specify database schema for example CREATE DROP statements etc. b) Dat
List the types of authorization. A) Read authorization B) Write authorization C) Update authorization D) Drop authorization
MySQL statements for extending the database to incorporate new facilities Deliverables for submission You must submit the following deliverables in the Assignment Dropbox in
Question: (a) Can a set of data requirements be correctly modelled by two or more different ER diagrams? Explain your answer. You may use a small example, if you think it will
What type of view of total database content? Data base content Conceptual view of total database contain.
Define the terms 1) physical schema 2) logical schema. Physical schema: The physical schema explains the database design at the physical level, which is the lowest level of abs
er diagtram for icici
What is a trigger
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