Modern Database Management
13th Edition
ISBN: 9780134773650
Author: Hoffer
Publisher: PEARSON
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Chapter 6, Problem 6.11RQ
Describe a set of circumstances for which using a view can save reprogramming effort.
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Describe a set of circumstances for which using a view can save reprogramming effort
What exactly is a perspective of view? How exactly is an opinion characterised? Does the data that is declared inside a view specification ever show up within the type that is provided within the description? What happens when a user enters a database by using a view as their entry point?
What is View Resolution and View Materialization?
Chapter 6 Solutions
Modern Database Management
Ch. 6 - Define each of the following terms: dynamic view...Ch. 6 - Match the following terms to the appropriate...Ch. 6 - Prob. 6.3RQCh. 6 - Prob. 6.4RQCh. 6 - Prob. 6.5RQCh. 6 - Explain the relationship between EXISTS and...Ch. 6 - Prob. 6.7RQCh. 6 - Under what conditions can a UNION clause be used?Ch. 6 - Prob. 6.9RQCh. 6 - Explain why it is necessary to limit the kinds of...
Ch. 6 - Describe a set of circumstances for which using a...Ch. 6 - Prob. 6.12RQCh. 6 - Prob. 6.13RQCh. 6 - Prob. 6.14RQCh. 6 - Prob. 6.15RQCh. 6 - Prob. 6.16RQCh. 6 - Prob. 6.17RQCh. 6 - Prob. 6.18RQCh. 6 - Prob. 6.19RQCh. 6 - List for advantages of SQL-invoked routines.Ch. 6 - Prob. 6.21RQCh. 6 - Prob. 6.22RQCh. 6 - Prob. 6.23RQCh. 6 - This chapter discusses the data dictionary views...Ch. 6 - Write an SQL query to answer the following...Ch. 6 - Write SQL retrieval commands for each of the...Ch. 6 - Write an SQL query to answer the following...Ch. 6 - Write SQL queries to answer the following...Ch. 6 - Write SQL queries to answer the following...Ch. 6 - Write an SQL query to answer the following...Ch. 6 - Prob. 6.31PAECh. 6 - Prob. 6.32PAECh. 6 - Prob. 6.33PAECh. 6 - What do you need to do if a tutor signs up and...Ch. 6 - Prob. 6.35PAECh. 6 - Write the SQL query to find any tutors who have...Ch. 6 - Prob. 6.37PAECh. 6 - Write an SQL query to determine the total number...Ch. 6 - Prob. 6.39PAECh. 6 - Prob. 6.40PAECh. 6 - Prob. 6.41PAECh. 6 - Prob. 6.42PAECh. 6 - Prob. 6.43PAECh. 6 - Which tutor needs to be reminded to tum in...Ch. 6 - Prob. 6.45PAECh. 6 - Write an SQL query to list all product line names...Ch. 6 - Modify to include only those product lines the...Ch. 6 - Prob. 6.48PAECh. 6 - Prob. 6.49PAECh. 6 - Write an SQL query to display the order number,...Ch. 6 - Prob. 6.51PAECh. 6 - Prob. 6.52PAECh. 6 - Prob. 6.53PAECh. 6 - Prob. 6.54PAECh. 6 - Prob. 6.55PAECh. 6 - Prob. 6.56PAECh. 6 - Prob. 6.57PAECh. 6 - Prob. 6.58PAECh. 6 - Write an SQL query to list each customer who...Ch. 6 - Prob. 6.60PAECh. 6 - Modify Problem and Exercise 6-60 so that the list...Ch. 6 - Prob. 6.62PAECh. 6 - Prob. 6.63PAECh. 6 - Prob. 6.64PAECh. 6 - Prob. 6.65PAECh. 6 - Prob. 6.66PAECh. 6 - Prob. 6.67PAECh. 6 - Prob. 6.68PAECh. 6 - Prob. 6.69PAECh. 6 - Prob. 6.70PAECh. 6 - Prob. 6.71PAECh. 6 - Rewrite your answer to Problem and Exercise 6-71...Ch. 6 - Display the customer ID, name, and order ID for...Ch. 6 - Prob. 6.74PAECh. 6 - Prob. 6.75PAECh. 6 - Prob. 6.76PAECh. 6 - Prob. 6.77PAECh. 6 - Prob. 6.78PAECh. 6 - Prob. 6.79PAECh. 6 - Write an SQL query to list the order number,...Ch. 6 - Prob. 6.81PAECh. 6 - Prob. 6.82PAECh. 6 - Prob. 6.83PAECh. 6 - Prob. 6.84PAECh. 6 - Prob. 6.85PAE
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Create an MVC web application having the index view given below. The given view will be populated from the model book having data members (Id, Title). Write only the code for the model class with the action SubmitImg() to submit the data in the database table book(id, title). Use suitable data annotations attributes to perform empty field validation also. No need to write view code.arrow_forwardWhat's the difference between a partial view and a view?arrow_forwardWhat is dynamic view.arrow_forward
- Assume that the sole reference in the definition of the view v is the relation r. Is it necessary for a user who has been given update permissions on v to also have update permissions on r? What's the point?arrow_forwardDescription of Each request has its own object.b. Directions versusc. Model-View-Controllerarrow_forwardIs it possible to shorten the time required to reprogramme views?arrow_forward
- Is it possible to speed up the process of reprogramming views?arrow_forwardThe restrictions of views' usage in terms of data security are explained, along with how views might be utilized as a component.arrow_forwardIs there a way to cut down on the amount of time it takes to reprogramme views?arrow_forward
- Consider a view branch-cust defined as follows: create view branch-cust as Do not copy select branch-name, customer-name from depositor, account where depositor.account-number = account.account-number Suppose that the view is materialized, that is, the view is computed and stored. Write active rules to maintain the view, that is, to keep it up to date on insertions to and deletions from depositor and account. Do not bother about updates.arrow_forwardWhich statement correctly describes the VIEW in the MVC design pattern. Select one: a. The View is responsible for all data-related logic that the user works with. The state of the application is hold in View. The View knows the Controller. The view does not know about the Model. b. The View is responsible for graphical representation and data logic in the application. The View knows the Model. The view does not know about the Controller. The view updates the database using the Model. c. The View is responsible for graphical representation of data in the application and screen hierarchy. The View knows the Model and the Controller. The View sends the response to the User. d. The View is responsible for graphical representation of data in the application. The View knows the Model. The view does not know about the Controller.arrow_forwardConsider a view branch-cust defined as follows: create view branch-cust as select branch-name, customer-name from depositor, account where depositor.account-number = account.account-number Suppose that the view is materialized, that is, the view is computed and stored. Write active rules to maintain the view, that is, to keep it up to date on insertions to and deletions from depositor and account. Do not bother about updates.arrow_forward
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