Database Technologies Overview

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Questions and Answers

Which factor is crucial for minimizing response times and maximizing throughput in an application?

  • Performance Optimization (correct)
  • Normalization of Data
  • Data Security
  • Data Modeling

What security mechanisms should be implemented to protect sensitive data in a database?

  • Normalization
  • Strong Authentication (correct)
  • Parameterized Queries
  • Data Redundancy

Which industries or applications heavily rely on operational databases for their operations?

  • Healthcare Providers
  • Gaming Companies
  • Music Streaming Apps
  • Online Retail Marketplace (correct)

What practice can prevent SQL injection attacks in database operations?

<p>Employing Parameterized Queries (A)</p> Signup and view all the answers

How can data modeling contribute to the efficiency of an application?

<p>Managing Relationships Between Data Entities (A)</p> Signup and view all the answers

Which technique is NOT used for improving response times in a database system?

<p>Database Normalization (D)</p> Signup and view all the answers

What is the primary benefit of storing data across many different parallel servers?

<p>Efficient processing of large volumes of data (C)</p> Signup and view all the answers

What role does data analytics and AI play in the marketing industry?

<p>Personalizing ads for the target audience (B)</p> Signup and view all the answers

How do educational institutions benefit from data analytics?

<p>Assessing the effectiveness of current practices (D)</p> Signup and view all the answers

How can improved decision-making be facilitated by data warehouses?

<p>By providing data-driven insights (C)</p> Signup and view all the answers

In the media & entertainment industry, what are companies like YouTube and Netflix using data analytics for?

<p>Providing customized recommendations to customers (D)</p> Signup and view all the answers

What is a key advantage of utilizing personalized customer experience strategies?

<p>Enhancing customer loyalty (B)</p> Signup and view all the answers

How does a database help organizations in terms of data accessibility?

<p>It provides easy access to organized data (B)</p> Signup and view all the answers

How does analyzing workflow patterns and resource utilization contribute to improved operational efficiency?

<p>By streamlining operations (D)</p> Signup and view all the answers

What is a significant role of data analytics in effective marketing strategies?

<p>Increasing marketing effectiveness (C)</p> Signup and view all the answers

What is one of the benefits of utilizing predictive data analytics in decision-making processes?

<p>Enhancing operational efficiency (C)</p> Signup and view all the answers

How do algorithms in the marketing industry contribute to more effective ad campaigns?

<p>Identifying patterns in consumer behavior (D)</p> Signup and view all the answers

How can distributed workloads stored on a cluster of servers impact data processing?

<p>Allowing for very efficient processing of large volumes of data (B)</p> Signup and view all the answers

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