define data model a data model is a collection
Define data model?
A data model is a collection of conceptual tools for explaning data, data relationships, data semantics and consistency constraints.
Expected delivery within 24 Hours
explain the halting problemgiven a computer program and an input to it verify whether the program will halt on that input or continue working
normal 0 false false false en-in x-none x-none microsoftinternetexplorer4
define instance and schema instance collection of data kept in the data base at a particular moment is
define the terms 1 physical schema 2 logical schema physical schema the physical schema explains the database design at the physical level
define data model a data model is a collection of conceptual tools for explaning data data relationships data semantics and consistency
what is storage manager a storage manager is a program module that gives the interface between the low
develop a socket program in unixlinux that uses i tcp as the transport protocol and ii udp as the transport protocol for transferring a short
develop a tcp-based client-server socket program for transferring a large message the message transmitted from the client to server is read from a
what is a data dictionary a data dictionary is a data structure which keeps meta data about the structure of the database ie the schema of the
1948929
Questions Asked
3,689
Active Tutors
1417401
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Based on the findings presented by Swathi and Reddy (2016), the authors highlight that the teaching profession is characterized by high levels of stress
What could indicate to you that there is a risk to Lorna's mental or emotional health? Select four (4) answers Question Answer
Question: What could you do to assist Lorna to feel more emotionally secure?
In the field of psychology, it is important to distinguish using behavior analytic and mentalistic perspectives when describing behavior.
Question: Which statement about parental monitoring is true? Need Assignment Help? Multiple Choice Question
This study was conducted as a quantitative research design to investigate the relationship between access to after-school programs and high school graduation
Which of the following is a theory that suggests that harassment occurs when a woman's gender is more salient than her role as a worker,