_____________is a highly skilled and trained information systems professional who consults with users to define their data requirements; uses database programming languages to create a set of databases to meet those requirements; tests and evaluates databases; makes performance improvements; and ensures that data is ecure from unauthorized access.

Q: Identify four reasons of database failures and propose a strategy (or methods) to prevent data loss.

A: A database is a collection and organisation of data that is readily accessible, managed, and…

Q: Define/Explain the topic fully and identify the role that particular term, concept, or analysis…

A: As per company guidelines we are suppose to answer only first 3 subparts of the question. Kindly…

Q: Consider this: Database management technologies and data warehousing strategies are today's largest…

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Q: Explain why database backup and recovery processes are so crucial. Next, go over the necessary…

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Q: of the nine functions of a DBMS: Data Dictionary Management, Data Storage Management, Data…

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Q: You've been recruited to create a database for a tiny business that helps students find part-time…

A:

Q: You've been hired to build a database for a small firm that helps students find part-time jobs. How…

A: Given: You've been hired to build a database for a small firm that helps students find part-time…

Q: In addition to the Internal Revenue Service, your state's Bureau of Motor Vehicles, and Equifax,…

A: Introduction: Icon of Current Ops Every BMV location is available for walk-in services and supports…

Q: Question 2 HealFast is an IT services company that provides a variety of computer technologies to…

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Q: Question 2[15 arks] a) Discuss FOUR (4) different techniques used to secure a database. b) Describe…

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Q: 1.For each of OMR, OCR, and MICR give an application in which that technology is frequently used.…

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Q: Is artificial intelligence used to improve database creation? Using artificial intelligence in…

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A: INTRODUCTION  An organized arrangement of the information held in a PC, particularly one that is…

Q: a) Because of the critical importance of database technology to the smooth running of an enterprise,…

A: The answer is given in step 2.

Q: What what is database security, and how does it work????? Discuss at least two approaches for…

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Q: ons to enhance the quality of data in their databases, w

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A: Answer

Q: a) What exactly is Big Data and why is it important? b) The Limits and Security Concerns of Big…

A: Big data is a collection of organized, semi structured and unstructured data that may be mined for…

Q: organization

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Q: How to answer this interview question as a recent grad, demonstrate the ability to organize various…

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Q: Assume you're the database administrator for a company that has a large database that can be…

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Q: How crucial is the physical database in establishing a regulatory compliance foundation?

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Q: What is database administrator?explain his responsiblities?

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Q: Examine the significance of database data backup and recovery techniques, as well as the…

A: Introduction: Data Backup and Recovery: Backups store data in another site or location. If data is…

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Q: Examine the significance and features of database backup and recovery. methods for recovery Then,…

A: The act of backing up and recovering your data in the case of a loss is known as data backup and…

Q: Examine the significance of database data backup and recovery techniques, as well as the…

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Q: What type of requirement is security? Select one.   Question 6 options: A Functional Requirement…

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Q: Which of the following job to help companies leverage database technologies to improve business…

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Q: What exactly is database forensics, and what is its significance? Provide an overview of the…

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Q: 1) Discuss the importance of a computerised information system in business.  2) Explain that data…

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Q: what are 5 risks and 5 benefits to having a health database open for public use?

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Q: 1. How is a DBMS distinguished from a file-based system?

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Concurrency Control

The simultaneous occurrence of two or more operations is called concurrence and the situation is called concurrency. In concurrency, the function of one operation can affect the function of the other and put data integrity at risk. Hence, management for the control of concurrency is required. The management or controlling system in the Database Management System (DBMS) that coordinates concurrent access is called the concurrency control system.