QUESTION 3 a) Discuss the two advantages of using stored procedures as a way of implementing database queries. b) Explain the role of recovery manager DBMS module in database recovery? c) Define the four key assumptions of the Hadoop Distributed File System (HDFS). d) What is the difference between a name node and a data node in HDFS?

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A: Hello, due to the fact that multiple questions have been posted, we will address the first one. If…

Q: Analyze the database system that Facebook uses. Determine each system’s compliance with the…

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A: Introduction: DBMS: In its most basic form, a database management system (DBMS) is just a…

Q: What DBMS component is responsible for concurrency control? How is thisfeature used to resolve…

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A: Answer : Database system consist of list of tables , consists of row and columns and no of blocks…

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A: NOTE: - Due to the fact that there are numerous questions, only the first one is solved below.

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A: Introduction: Throughout the data lifecycle, database management refers to the steps taken by a firm…

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A: NOTE: - Because there are numerous questions, just the first one is answered here.  Physical design:…

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A: Database recovery process: It is the process of restoring a database to a previous consistent…

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A: Introduction: Database Query: A request for data or information from a database is referred to as a…

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A: Provide a condensed explanation of the three primary stages that comprise the physical design…

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A: Choose the correct answer for the given question.

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A: Given: Data Integrity in File Management System.

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A: 1.) Concurrency in Database management System- It is responsible for executing various transactions…

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A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: QUESTION 3 a) Discuss the two advantages of using stored procedures as a way of implementing…

A: Note: This is a multipart question-based problem. Only the first three parts are solved as per…

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A: Answer is given below .

Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.