Answered: Exercise 5.9 Discuss the strengths and…

Exercise 5.9 Discuss the strengths and weaknesses of the trigger mechanism. Con trast triggers with other integrity constraints supported by SQL.

Database Systems: Design, Implementation, & Management

12th Edition

ISBN:9781305627482

Author:Carlos Coronel, Steven Morris

Publisher:Carlos Coronel, Steven Morris

Chapter7: Introduction To Structured Query Language (sql)

Section: Chapter Questions

Problem 13P: Write the two SQL command sequences required to: a.Create a temporary table named TEMP_1 whose...

See similar textbooks

Related questions

Q: Last six integer of my matrix id: 1179 69 Use the last six integer numbers from your UITM student ID…

A: The bubble sort is the basic sorting algorithm in which the adjacent elements are compared and…

Q: Instructions: I need Python help. The problem I am trying to figure out so that when we work a…

A: Here is my code : import csv # importing csv module f1 = input("Enter csv file name: ") # taking…

Q: There are 6 x 10 small picture elements in a video each having 8 distinguishable 4 equiprobable…

A: Given Data : Number of picture elements = 60 Number of levels = 4 * 8 = 32 Rate of frames = 20 /s…

Q: MCQ3102: The physical layer is concerned with the movement of which of the following over the…

A: This mcq is related to physical layers.

Q: How are disc blocks accessed if the Linux operating system doesn't keep a FAT?

A: Introduction: This is unquestionably supported by Linux. It is, along with the built-in partition…

Q: Question 1 Apply the knowledge learnt in this module and create a Java program using NetBeans that…

A: Program - import java.util.Scanner;public class DivisionCalc{public static void main(String…

Q: This virtual machine is perceived by the OS and the user application differently. Compare and…

A: Virtual Machine abstracts the equipment of our Computer, for example, CPU, plate drives, memory, NIC…

Q: Consider the merits and cons of connectionless protocols as a potential substitute for…

A: Answer: Advantages of connectivity-based protocols: Very reliable.All piles follow the same pattern…

Q: why does memoization fail to improve the MERGESORT’s time complexity, provide good reasons in why…

A: Merge Sort uses divide and conquer approach but not no overlapping subproblems but Memoization is…

Q: Write a C++ program to generate a random vehicle registration number that is a string of length 10…

A: Write a C++ program to generate a random vehicle registration number that is a string of length 10…

Q: Q. Asume that the global miable OUT N P, 9, and r index from 0 to 2N-1 that hold has been set to are…

A: c program for given statement using conventional trigonometric function is:

Q: Investigate the various development procedures employed in the creation of the Windows and Android…

A: Intro The mobile operating system Android is built on a modified version of the Linux kernel and…

Q: Explain with an appropriate example in the relational model.

A: Introduction: A relational model is a database that stores and makes available connected data…

Q: ng customer orders

A: The answer is:

Q: with 500 addresses, two organizations each with 25 addresses, and three organizations each with 50

A: The answer is

Q: GSM time slot is 577 s (microseconds) in duration and includes far more than a snapshot of each…

A: The answer is

Q: MCQ3102: The physical layer is concerned with the movement of which of the following over the…

A: This mcq is related to physical layers.

Q: Which of the following statements is the syntax for declaring and initializing a 2D array in C? O…

A: An array of arrays is known as 2D array The 2D array is also know as matrix. A matrix can be…

Q: How does a dot-matrix printer operate and what precisely is it?

A: Introduction: A dot matrix printer (DMP) is a type of printer that prints by making contact with…

Q: 2. (a) A Pythagorean triple is an astonishing mathematical concept where triple of positive integers…

A: Both questions are solved using C++ and Code Image and Output is given

Q: File Name: Surname_MP8.m Problem Statement: Based on an automobile's model year and weight the state…

A: ANSWER;-

Q: Use the procedure TREE-SUCCESSOR and TREE-MINIMUM to write a function of x, x is a node in a binary…

A: The Binary Search tree is the tree which is a node that are based on the binary tree of the data…

Q: What exactly is web indexing? Discuss the old and new indexing methods used by search engines.

A: Introduction: Web indexing, or Web indexing, refers to methods for categorising the content of a…

Q: hat are a few of the key distinctions between PaaS and IaaS?

A: PaaS stands for Platform as a Service. It is a cloud delivery model used in applications that are…

Q: Design a sequential detector that detects the code 1011 using T flip flops and any other gates. Show…

A: ANSWER:-

Q: Use the hardware description language (HDL) to document the following logic circuit: X Z > F

A: Below I have provided hand written solution of the given question

Q: Is the OSI security architecture outfitted with advanced data security mechanisms?

A: Introduction: Architecture for Operating System Interoperability (OSI) Security Architecture…

Q: The Electricity Distribution Company has recently adopted new tariffs for residential electricity…

Q: Determine the time complexity function of the program snippet below, int f1(int n) { if (n <= 1)…

A: - We have to get the time complexity of the functions.

Q: Which type of bus do you choose for your computer's central processor unit and memory, synchronous…

A: Intro Synchronous: A bus is a group of cables that connect one or more subsystems inside a device.…

Q: ive four reasons why many system designers believe data modelling is an important, if not the most…

A: Introduction: Data Modelling: Data Modelling is the process used to describe and organise the data…

Q: Explain various multiplexing techniques used for wireless data network.

A: Multiplexing is a technique in which we use different wireless data network techniques such as:…

Q: Describe how hackers employ dictionary and brute force attacks.

A: Introduction: In most cases, an attempt like this one is undertaken to hack the system and decipher…

Q: computer science - What are some of the information-gathering techniques employed by industry…

A: Introduction: Among the methods information systems analysts in the field employ to obtain…

Q: C++ Enter the A.D. to determine whether it is a leap year example: input: 2000 output: leap year…

A: c++ code to determine whether it is leap year. using switch case along with output screenshot is:

Q: There are 6 x 10 small picture elements in a video each having 8 distinguishable 4 levels of…

A: It is given that: Number of picture elements=60 Number of levels=4×8=32 Rate of frames=20 per second…

Q: What does Windows XP mean when it refers to a backup of the critical system files needed to run the…

A: Introduction: A backup of the current state of the system The current state of the system will…

Q: Is there a way to write the code below as a for loop in python? all_votes =…

A: A for loop allows to repeat the specific codes depending on whether the condition is matched or not.…

Q: What are the core principles of a wireless network?

A: The question is to write the core principles of a wireless network.

Q: Construct the truth table of the given compound proposition.

A: To Construct the truth table of the given compound proposition.

Q: Question 6 This is a category or partitioned group of the small units of a programming language…

A: The category or partitioned group of the small units of a programming language include it's numeric…

Q: Problem 4. Determine, citing valid reasons, why memoization fails to improve the MERGE- SORT's time…

A: Answer:-

Q: Create a new Jave program called Examine2. Modify the below Java code Examine1 to use an if…if/else…

A: Below is the complete solution with explanation in detail for the given question.

Q: Please provide a brief outline of the benefits and drawbacks of connectionless protocols as a…

A: In connection-less protocols, no channel/connection is established for sending packets from sender…

Q: What information would a stateful inspection firewall want to look at from several packets?

A: Introduction: Features that the Stateful Inspection Firewall monitors

Q: Write pseudocode OR Python code that contains a While loop that asks the user to enter a number. The…

A: As per the question statement, We need to write python code.

Q: Define the terms retention and loyalty. If there are any differences, discuss them briefly

A: Introduction: Retention advertising understand the distinction between client loyalty and client…

Q: Discuss Bluetooth protocol stack with neat schematic.

Q: List and briefly discuss the various containment techniques mentioned in the book. What tasks do…

A: Answer : The containment strategies given in the text are the following: • To recognize the impacted…

Q: (a) A Pythagorean triple is an astonishing mathematical concept where triple of positive integers a,…

A: Both questions are answered below in C++ programming:

Concept explainers

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.

Question

Exercise 5.9 Discuss the strengths and weaknesses of the trigger mechanism. Con-
trast triggers with other integrity constraints supported by SQL.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

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

In the context of database management, explain the concept of data binding parameters in SQL queries. How can parameterized queries help prevent SQL injection attacks?
In database management, what is the function of the cross join operators while managing data using SQL join operators? Choose an answer A Retrieve data from tables B Returning rows having matched values C Identifying cartesian product of two tables D Adding values of two rows
A select operation pares down a table in a relational database by eliminating columns according to certain criteria. true or false?
How does the SQL ORDER BY clause work, and why might it be important when using database functions like MAX() or MIN()? Provide a query illustrating its usage.
Consider a scenario in which the SQL statement is of the form SELECT DISTINCT c1, c2, c3 from T. Why might it make sense to create an index to optimize this query?
In what way does the choice of a data typefor a field help to control the integrity ofthat field?
#8. Testing How do you know whether a trigger is fired in database testing?.
What about a list of the advantages of utilising Tables in Databases? make a quick comment on the topic of NULL?
2.2 Create SQL queries to erase any information about workers whose wages surpass those of the managers of one or more departments in which they work. Make certain that all necessary integrity requirements are fulfilled following your modifications.
Q1/ Consider the fruit database with fruit and market tables, where the primary keys are underlined. Give an expression in SQL for each of the following queries. Fruit(ID, fruit_name, fruit_color, price_KG) Market(market name, city, street, fruit_name) 1- Find the names of all red fruits ordered by price 2- Find the names of markets that sell banana in Atlanta city
Serious problems would arise if a database's referential integrity was compromised. Tell me about some of the most frequent faults you tend to make.
Provide a SQL transaction to resolve this in a manner that the original query runs without an error (error message that implies that the referential integrity constraint has already been violated) and provide a one sentence explanation for your resolution. ALTER TABLE `S` ADD CONSTRAINT `fk_s_r` FOREIGN KEY (`x`) REFERENCES `R`(`x`) ON UPDATE CASCADE ON DELETE CASCADE;

SEE MORE QUESTIONS

Recommended textbooks for you

Database Systems: Design, Implementation, & Manag…

Computer Science

ISBN:

9781305627482

Author:

Carlos Coronel, Steven Morris

Publisher:

Cengage Learning

Database Systems: Design, Implementation, & Manag…

Computer Science

ISBN:

9781285196145

Author:

Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel

Publisher:

Cengage Learning

Oracle 12c: SQL

Computer Science

ISBN:

9781305251038

Author:

Joan Casteel

Publisher:

Cengage Learning

Database Systems: Design, Implementation, & Manag…

Computer Science

ISBN:

9781305627482

Author:

Carlos Coronel, Steven Morris

Publisher:

Cengage Learning

Database Systems: Design, Implementation, & Manag…

Computer Science

ISBN:

9781285196145

Author:

Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel

Publisher:

Cengage Learning

Oracle 12c: SQL

Computer Science

ISBN:

9781305251038

Author:

Joan Casteel

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS