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Define access time.
Access time is the time from when a read or write request is issued to when data transfer starts.
projects?
What are the various forms of data transparency? a) fragmentation transparency b) replication transparency c) location transparency
basic structure of xml
What is the archtetype/instance pattern? The archetype/instance pattern happens when one entity tracks occurrences of another entity. A common example is the relationship among
What is Management System? A management system is a set of rules and process which help us to create organize and manipulate the database. It also helps us to add, change delet
compare the features of oracle RDBMS with MySQL and Microsoft SQL server
The First Normal Form (1NF) Let us first describe 1NF: Definition: A relation (table) is in 1NF if 1. There are no duplicate tuples or rows in the relation. 2.
Relations create the database. They must satisfy various properties, like no duplicate tuples, no ordering of tuples, and atomic attributes, etc. Relations that satisfy these basic
Homework chapter 10 no 3
Some disadvantages of File Oriented System ?
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