Can a relation be stored as a sequential file

Assignment Help Computer Engineering
Reference no: EM1336486

Identify the level within a database system (user, programmer of application software, and designer of the DBMS software) at which each of the following concerns or activities occur:

a. How should data be stored on a disk to maximize efficiency?
b. Is there a vacancy on flight 243?
c. Could a relation be stored as a sequential file?
d. How many times should a user be allowed to mistype a password before the conversation is terminated?
e. How can the PROJECT operation be implemented?

Reference no: EM1336486

Questions Cloud

What are the pros and cons of a dhcp server : What are the pros and cons of having a DHCP server on each network segment, versus having some of the network segments receive their IP address and network configuration via a router using a DHCP relay agent? Consider how your answer depends on th..
Explain aging of baby boomers might affect the marketing mix : Explain Aging of Baby boomers might affect the marketing mix for certain products or services
Strategic alternatives and recommended strategy : Analysis of Strategic Factors and Strategic Alternatives and Recommended Strategy
What is the sequential file access : What is sequential file access, and what other types of file access exist? Define each and in your own words, justify the use of one type versus another.
Can a relation be stored as a sequential file : How various times should a user be allowed to mistype a password before the conversation is terminated.
Explain price setting in the business world : Explain Price setting in the Business World and Define prestige pricing and describe when it would be an appropriate strategy
Question about role of compensation : Question about Role of Compensation - Describe the role compensation plays in the achievement of organizational goals.
Why using uml graphical notation : Using UML graphical notation, develop the design for the following system to explain the object classes and show the interaction of the data collection sub-systems (sequence diagrams).
Explain smuckers'' fit or lack of fit - case analysis : Explain Smuckers' Fit or Lack of Fit - Case Analysis and State the main purpose of the response (thesis statement) and what you hope to accomplish

Reviews

Write a Review

Computer Engineering Questions & Answers

  Design "getter" methods for make and color

make a printAll() method. In this method, print the color and make of the automobile on one line in accordance to the sample session given below.

  What is a backup strategy or active directory?

What is a backup strategy or Active Directory? The small business that you created new domain controllers for now wants you to develop a backup and recovery plan for Active Directory.

  Mapping the cache organization

A computer has a memory of 16 blocks, 32 bytes each, and a cache of 8 blocks, which blocks may be read from the block No. 5 in the cache, if the system utilizes: Fully associative the mapping cache organization.

  Why program needs to handle the error

Prompt user to enter the size of matrix n and m. Your program must accept any n x m matrix and m vectors where n and m are positive integer less than 10.

  Describing the views

Explain why do you think that views by themselves are insufficient in order to protect the access by the unauthorized users?

  Execute a shell script to read in 3 numbers

Write down and execute a shell script to read in 3 numbers and display which is the largest and which is smallest.

  How to produce a work breakdown structure

How to produce a Work Breakdown Structure. Ensure main WBS tasks headings are the 5 PMBOK® process areas.

  Describing the structure

Suppose that a new type known as POINT has been described-- it is a structure consisting of the two fields, x and y, both of type double. Suppose two variables p1 and p2 of kind POINT have been declared.

  Program that prints to screen results of dividing 23 by 5

create a program, using C++ that prints to screen the results of dividing 23 by 5, where 23 and 5 are ints. Provide the results of what was printed to screen via comments in the program ; need in hardcopy.

  Security policies for windows and linux user accounts

State some of the security policies for both the Windows and the Linux user accounts you may describe to protect against someone learning the administrator passwords.

  What sorts of network servers and resources

What sorts of network servers and resources.

  What is the concurrency control and what is its objective

What is the role of a database management system (DBMS) and what are its benefits.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd