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recovey techniques based on deferred update and immediate update
What are partial, alternate,, artificial, compound and natural key? Partial Key: It is a set of attributes that can uniquely recognize weak entities and that are related to s
Describe Interfaces for the DBA? Interfaces for the DBA - Most database systems holds privileged commands which could be used only through the DBA's staff. These involves com
Design a gennalization and specialization hierarchy for an automobile sales company
a brief definition
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Have database built but having problems with some questions that go with the database
How to create a table from existing table? Create table as e.g, To create a new table ‘N_emp' with employee names and their identification numbers only from employee ta
QUESTION (a)(i) Define the term database. (ii) How is it different from a database management system? (b) What is the difference between an entity and an attribute? (c
Define page. The database is partitioned into some number of fixed-length blocks, which are referred to as pages.
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