What purposes do views serve

Assignment Help Basic Computer Science
Reference no: EM131218938

a. What is an SQL view? What purposes do views serve?

b. What is the limitation on SELECT statements used in SQL views?

Reference no: EM131218938

Questions Cloud

Evaluation of macroeconomics performance of australia : BUS700 Economics Assignment. Purpose: To allow students to research and critically analyse an evaluate the macroeconomic performance of an economy. Topic: Analysis and evaluation of Macroeconomics performance of Australia and USA
What role do the actor and director have in the achievement : How effective is this particular production at accomplishing the playwright's goal? What role do the actors and director have in this achievement?
How views can be used to improve data security : Describe how views are used to provide an alias for tables. Why is this useful?
Types of networks are multiplexing technologies : What types of networks are multiplexing technologies most commonly used and what capabilities does it provide to users and providers?
What purposes do views serve : What is the limitation on SELECT statements used in SQL views?
How the economy as a whole works : Explain the following to help the committee members understand how markets work: How society manages its scarce resources and benefits from economic interdependence and Why the demand curve slopes downward and the supply curve slopes upward?
How rbcs played an important role in the isolation protocol : Explain how the RBCs played an important role in the isolation protocol. Explain the difference between negative and positive selection isolation methods according to MACS protocols.
Summarize the relevant background information from the case : Summarize the relevant background information from the case. Identify the business problem or challenge that the organization faces. Comment on the appropriateness of the actions taken by the organization.
What is the attenuation at zero frequency : What is the bandwidth (3 dB) of the filter? - What is the attenuation (or gain) at zero frequency? - Show one possible (i.e., real, causal) filter that could have produced this output PSD.

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Write a function oriented program to compute the compound

How is pass by reference implemented in the program. Write a function oriented program to compute the compound interest for the sum invested for any number of years using the concept of pass by value.

  Determine the frequency of failure

Determine the frequency of failure from 1 to 20 bends. If the paperclip lasts more than 20 bends, note their frequency in the "20+ bends" row, and mention the frequency of this result in your paper.

  Explain what the dock is and why it is useful

For this assignment, you will be exploring the Mac OSX interface. In the process, you will learn the answers to the following questions. Think of this assignment as a scavenger hunt for Mac OSX useful features. If you do not have Mac computer avai..

  Describe five additional relationships that might be useful

Describe five additional relationships that might be useful in the context of an SCM repository

  Display the total sales with ah dollar sign

Display the total sales with ah dollar sign and two decimal places. I have no idea how to code this add button.The code has to work for Visual Basic. Thank you.

  What is a piecewise function

What is a piecewise function? Create a numerical example and explain how your example could represent a realistic situation.

  Early proof of concept

Currently our organisation has a sample running application to sell books which has been designed as an early proof of concept. The application can be found in your installation at C:glassfish3glassfishdocsjavaee-tutorialexamplescase-studiesdukes-boo..

  Indicate the manner in which the router and switch forward

Show the MAC header, the 802.11q tag, and the IP header for the frame propagating from Station A to Station C. In addition, indicate the manner in which the router and switch forward the datagram.

  Task in artifial intellegince technique

Task in Artifial Intellegince technique - Emplyee Ant colony optimization for classifying KDD99 data set into its classes

  Software engineering procedure

Can correctness proving solve the problem that the product as delivered to the customer may not be what the consumer really requires?

  Develope a plan to connect your remote users

As the network administrator of a gr solution owing company, you're asked to solve a remote access dilemma?

  Differences between a computer crime investigator

What are some similarities and differences between a computer crime investigator and a security analyst?

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