DCA8242 CLOUD DB SYSTEM

Description

SESSION	NOV-DEC 2023
PROGRAM	MCA
SEMESTER	IV
course CODE & NAME	DCA8242, CLOUD DB System
CREDITS	4

 

Set-Ist

 

1. a. What is Distributed computing? Explain any two types with representations.

Ans: Distributed computing is a field of computer science that involves the use of multiple interconnected computers or nodes to work together on a task. The primary goal of distributed computing is to solve complex problems and perform computations more efficiently by distributing the workload among multiple machines.

 

Here are two types of

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1. List any four Properties of DBMS, with a suitable example explaining Minimality and catalogue structure in RDBMS.

Ans: Properties of Database Management Systems (DBMS): 

 

Data Independence: 

 

Explanation: Data independence in DBMS refers to the separation of the logical structure of the database from its physical storage.

 

There are two types of

 

2. a. Differentiate between Horizontal and Vertical fragmentation with suitable examples.

Ans: Horizontal Fragmentation:  Horizontal fragmentation involves dividing a table or relation into subsets of rows based on a condition. Each subset, or fragment, contains rows that satisfy a specific predicate or criterion. The goal is to distribute the rows of the table across multiple locations or servers.

 

3. a. Compare the Cloud services- SaaS, PaaS, and IaaS with examples.

Ans: SaaS (Software as a Service):

Definition: SaaS delivers software applications over the internet on a subscription basis. Users can access the software through a web browser without the need for installation, maintenance, or infrastructure management.

 

Examples:

 

Sales force: A

 

Set-Iind

 

4. a. Explain the Set of Operations on WSDL with suitable code examples.

Ans:

 

1. Identify the Cloud Security Methods.

Ans:Cloud security involves implementing a set of policies, technologies, and controls to protect data, applications, and infrastructure within a cloud computing environment. Various methods and best practices are employed to ensure the confidentiality, integrity, and availability of informati

 

5. a. Explain any two Types of Web Hosting.

Ans:

Web hosting refers to the service that allows individuals and organizations to make their websites accessible on the internet. There are various types of web hosting, each catering to different needs and requirements.

 

Here are explanations

 

6. a. Represent the Cloud Storage Architecture in Data Location.

Ans:Cloud storage architecture involves the organization and management of data within a cloud storage system. Data is distributed across various components and locations to ensure reliability, availability, and scalability.

 

Here’s a simplified

 

1. Recall the challenges of Cloud Providers

Ans:As of my last knowledge update in January 2022, cloud computing has become an integral part of the IT landscape, but it also comes with its set of challenges for both users and providers. Keep in mind that the cloud computing industry is dynamic, and there might be additional challenges or changes in the landscape.

 

Here are