Question: Explain database trigger with example. OR Write short note on database triggers in PL/SQL. OR What is trigger? Explain its type with their syntax.

Explain database trigger with example.

Write short note on database triggers in PL/SQL.

What is trigger? Explain its type with their syntax.

Step by Step Solution

★★★★★

3.51 Rating (158 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

A trigger is a PLSQL block structure which is triggered executed automatically when DML statements like Insert Delete and Update is executed on a tabl... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Computer Engineering Questions!

Write short note on Apple bees Grill and Bar including its external and internal environment.

Write short note on black box, white box and gray box testing. How to decide whether one should go for black box testing or white box testing or gray box testing?

What is cursor? Explain with example. OR Write short note on cursors and its types.

this is a python program please can anyone help me thank you Introduction In problem set 5, you will build a program to monitor news feeds over the Internet. Your program will filter the news,...

please use Python to do this thank you very much RSS Overview Many websites have content that is updated on an unpredictable schedule. News sites, such as Google News, are a good example of this. One...

Database Administration CHAPTER OBJECTIVES I Understand the need for and importance of database I ttno'illI the meaning of ACID transaction administralin - Learn the tour 1992 ANSI standard isolation...

Problem 1 Parsing all of this information from the feeds that Google/Yahoo/the New York Times/etc. gives us is no small feat. So, lets tackle an easy part of the problem first: Pretend that someone...

You are designing a new syntax for a programming language like Java, with the intention of making it more approachable to students by using English words instead of punctuation symbols. (a) How does...

Database SQL work. Please do task#3 from this as soon as possible within an hour. Make it basic. Problem domain: You are developing a database system for the Bus Rent Company. The Bus Rent Company...

Database SQL work. Please do task#2 from this as soon as possible within an hour. Make it basic. Problem domain: You are developing a database system for the Bus Rent Company. The Bus Rent Company...

Ayala Inc. has conducted the following analysis related to its product lines, using a traditional costing system (volume-based) and an activity-based costing system. Both the traditional and the...

B. Credit Card Volume: The total credit card volume for Visa, MasterCard, American Express, and Discover has increased dramatically in recent years, as shown in the table below. (Source, CardWeb...

Two desks are setup parallel (customer may choose any of these two desks). Each desk takes 26 minutes with each customer. What is the throughput of this parallel system? Provide your answer in...

Entrepreneur and firm founder Oscar Farinetti has said that Eataly's "informal style of communication shows how direct and approachable we are, just the way people like." A focus on customer...

Bank Organizer Printers Inc, produces luxury checkbooks with three checks and stubs per page. Each checkbook is designed for an individual customer and is ordered through the customers bank. The...

PA1 LO 10.1 Artisan Metalworks has a bottleneck in their production that occurs within the engraving department. Jamal Moore, the COO is considering hiring an extra worker, whose salary will be...

Who sets international auditing standards and what are they called o International Auditing and Assurance Standards Board (IAASB) of the International Federation of Accountants (IFAC). What are the...

Describe the Operations (+,,*,/) that can cause negligible addition (NA), error magnification (EM), or subtractive cancellation (SC) in calculating ?((x^2)+1) - x . Give the range of where they might...

What is e-learning?

Why is it important that Links live forever when designing an Internet-based electronic commerce system?

Draw a use case diagram for the situation described in Problem and Exercise 7-40. Problem and Exercise 7-40 Starting with a context diagram, draw as many nested DFDs as you consider necessary to...

What is the single period model, and under what circumstances is it appropriate?

How has technology aided inventory management?

Who needs to be involved in inventory decisions?