Discussion TopicThis week we are learning about Subqueries and Transactions. Reflect on the concepts you have been introduced in the learningactivities in the module. Then respond to the prompt(s) below.Topic 1: Correlated subqueries should be avoided. Do you agree or disagree with this statement? Briefly explain why or why not.Topic 2: Briefly describe a scenario in the real world in which a transaction would be used to process information.

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Engineering

Computer Science

Discussion To

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Cryptography is a term used in computer science to describe secure information and communication techniques that transform messages in difficult-to-decipher ways using mathematical concepts and a set of rule-based calculations known as algorithms.

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Discussion Topic
This week we are learning about Subqueries and Transactions. Reflect on the concepts you have been introduced in the learning
activities in the module. Then respond to the prompt(s) below.
Topic 1: Correlated subqueries should be avoided. Do you agree or disagree with this statement? Briefly explain why or why not.
Topic 2: Briefly describe a scenario in the real world in which a transaction would be used to process information.

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