Triggers important in database systems

Assignment Help Database Management System
Reference no: EM1355205

Q1) What are triggers used for, and why are they important in database systems? Provide an example of a situation where a trigger would be appropriate. What would the implementation of this trigger look like?

Be sure to cite research sources. You will be graded on the quality of your posts and your use of good research.

Reference no: EM1355205

Questions Cloud

How much work is done by the man in pushing the mower : Coherent light with wavelength 601 passes through two very narrow slits, and interference pattern is observed on a screen a distance of 3.00 from the slits.
Illustrate which factory will experience diminishing returns : A firm has two factories, one twice as large as the second. As the number of workers at each factory increases. Illustrate which factory will experience diminishing returns first.
Explain the cost of the property to be recorded : Explain the cost of the property to be recorded in the accounts and Assume ABC depreciates the building part of the property on a straight-line basis
Organizational structures- good vs bad : What are good organizational structures that help management retain employees and what types of organizational structures create high turnover in organizations.
Triggers important in database systems : What are triggers used for, and why are they important in database systems? Provide an example of a situation where a trigger would be appropriate.
Situations and rationales for the test : Last provide a description for how each test would be used in certain situations and provide rationales for the use of each test in the situations described.
Organizational function at microsoft : Organizational Function at Microsoft - Evaluate how the organizational functions of Human Resources and Operations impacts the organizational structure of Microsoft.
What is the net force exerted on the skier : Two 10 cm-diameter charged thin rings face each other, 20 cm apart. The left ring is charged to 20 nC and the right ring is charged to +20 nC. What is the electric field.
Calculate the amortization expense : A patent was acquired through Grotius Corporation on January 1, 2000, at a cost of $72,000. The useful life of the patent was estimated to be ten years.

Reviews

Write a Review

Database Management System Questions & Answers

  Explaining unclustered b pus tree index

Suppose you have a table which contains 27,000 data records, and you have unclustered B+ Tree Index on the table.

  Information-gathering techniques for the project

Explain the information-gathering techniques and design methods you would suggest to use for project. Recognize the key factors that help ensure the information required for the project.

  Pharmacy designating database

Pharmacy systems today are more efficient and user friendly when compared to the systems 20 years ago.

  Describing the select statement

Data processing needs taking or receiving the data from a source and doing something with it. The same can be said about the transaction processing. When working along with a file, whether it be a fixed length.

  Role and tasks performed by database administrator

In 250 - 300 words describe role of a database administrator and the tasks performed by this role. Also, describe why this role is important in Database Management.

  Ensure the security of organizations distributed database

How can you make your database more hacker proof? How do you ensure the security of an organizations distributed database?

  Key functions of organization-map to strategic information

From information system point of view, we should take the key functions of organization and map them to strategic information. Do your companies follow this process or are steps skipped?

  Explaining views for protecting access by unauthorized users

Why do you believe that views by themselves are insufficient for protecting access by unauthorized users?

  Converting user form into 1nf and 2nf

Complete database exercise by converting user form located the evaluation procedures section of the syllabus into 1NF and 2NF.

  Create the following documents for the proposed system

MGMT321 Group Project: Create the following documents for the proposed system and deliver each SDLC documents by the end of each designated module, as shown below

  Characteristics of database

Describe the database and describe the four characteristics of the database? Explain the Relational Database and generate a relational database for five employees.

  Represent data for sales of individual stores

Explain how you will visually represent the data for the sales of the individual stores and for the time period shown. You want to show the change in sales for each store over time for the past three years.

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