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which component of DBMS can be embedded in a program?
The data manipulation language (DML) is a component which is embedded in a program.
What is association? Give an example of association Association is used for establishing relationships among classes. Association describe links among/between classes. For exa
Assume you are given a uniprocessor system with one gigabyte of memory and a 300 gigabyte disk. The OS on the machine has a demand paged virtual memory system with a local page rep
What is Cardinality Ratio? Cardinality Ratios - The cardinality ratios for relationship kinds specifies the maximum number of relationship instances in which an entity can pa
Types of Locks There are two necessary types of locks: Binary lock : This locking mechanism has two states for to a data item: locked or unlocked Multiple-mode loc
a. Define the term "deadlock". There are four conditions that must hold before deadlock is possible. Name them. b. Outline an algorithm that detects whether there is a deadlock.
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 lev
Logical Operators Rules of Precedence: Order evaluated Operator 1 All comparison operators 2
How many types of users works on database? Users are differentiated through the way they expect to interact along with the system (i) Application programmers-interact with
how many hourse have been spent on a certain project
NEED ER DIAGRAM WITH MINIMUM ENTITY AND RELATIONSHIP of Hospital Management System
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