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Database Management System Excellence: Module: 3 (Kursus)

Taking Your Database Skills to the Next Level with real world examples.

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Database Management System Excellence: Module: 3
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5.0 / 5.0
Peringkat Global
1 jam 43 mnt
Jumlah Konten

Apa yang akan Anda pelajari

What are the various advantages of DBMS?
What are the various disadvantages of DBMS?
What is meant by Point-in-time recovery?
What is meant by data independence?

Konten Kursus

2 bagian6 materiPeringkat Global

Introduction

04:48
  1. What are the various advantages of DBMS?
  2. What is meant by Data Independence?
  3. What is the meaning of Data Redundancy?
  4. What is meant by Data Integrity?
  5. What is the meaning of Data Integration?
  6. What is Data Consistency?
  7. What are the primary techniques employed by Database Management Systems (DBMS) to enable concurrent data access?
  8. What is meant by the term locking in DBMS?
  9. What is the meaning of isolation levels?
  10. Why use of DBMS is now preferred over traditional file system?
What are the various disadvantages of DBMS?

Disadvantages of DBMS

Pratinjau Gratis
14:04
  1. What are the various disadvantages of DBMS?
  2. Whether DBMS puts financial burden on the organization?
  3. DBMS represents a single point of failure for the entire system. What it means?
  4. Scaling a DBMS can be difficult. Why?
  5. What is meant by Vendor Lock-in?
  6. When we should not use DBMS system?

Conclusion

01:51

Why DBMS is essential for an organization?

Advantages of DBMS

39:56
  1. What are the various advantages of DBMS?
  2. What is meant by Data Independence?
  3. What is the meaning of Data Redundancy?
  4. What is meant by Data Integrity?
  5. What is the meaning of Data Integration?
  6. What is Data Consistency?
  7. What is the need of data backup?
  8. What are the various security measures used by DBMS to ensure data security?
  9. What is the meaning of scalability?
  10. What is meant by vertical scaling and horizontal scaling?
What is meaning of scaling down?

Concurrent Access to Data

22:03
  1. Which are the key methods used by DBMS to achieve concurrent access to data?
  2. What is meant by locking?
  3. What is the meaning of Read Lock and Write Lock?
  4. What is the benefit of locks used by DBMS?
  5. What is the meaning of Isolation levels?
  6. Which are the four isolation levels defined in the SQL standard?
  7. Which is the lowest Isolation Level?
  8. What is Read Committed Isolation level?
  9. What is the function of Repeatable Read Isolation level?10. Which is the highest isolation level?
Write one difference between Highest Isolation levels and Lower Isolation levels?

DBMS vs. Traditional file-based systems

20:54
  1. What are the various benefits of using a DBMS over traditonal file-based systems?
  2. DBMS or traditional file system provides for regular automated backups?
  3. DBMS supports point-in-time recovery. What is the meaning of point-in-time recovery?
  4. Which system is better for data analysis - DBMS or File system?
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Persyaratan

Basic computer skills and General knowledge of Information Technology concepts

Target Pemirsa

Students, businessmen and general public

Tentang kursus ini

  • What are the various advantages of DBMS?
  • What is meant by Data Independence?
  • What is the meaning of Data Redundancy?
  • What is meant by Data Integrity?
  • What is the meaning of Data Integration?
  • What is Data Consistency?
  • What is the need of data backup?
  • What are the various security measures used by DBMS to ensure data security?
  • What is the meaning of scalability?
  • What is meant by vertical scaling and horizontal scaling?
  • What is meaning of scaling down?
  • Which are the key methods used by DBMS to achieve concurrent access to data?
  • What is meant by locking?
  • What is the meaning of Read Lock and Write Lock?
  • What is the benefit of locks used by DBMS?
  • What is the meaning of Isolation levels?
  • Which are the four isolation levels defined in the SQL standard?
  • Which is the lowest Isolation Level?
  • What is Read Committed Isolation level?
  • What is the function of Repeatable Read Isolation level?
  • Which is the highest isolation level?
  • Write one difference between Highest Isolation levels and Lower Isolation levels?
  • What are the various benefits of using a DBMS over traditonal file-based systems?
  • DBMS or traditional file system provides for regular automated backups?
  • DBMS supports point-in-time recovery. What is the meaning of point-in-time recovery?
  • Which system is better for data analysis - DBMS or File system?
  • What are the various disadvantages of DBMS?
  • Whether DBMS puts financial burden on the organization?
  • DBMS represents a single point of failure for the entire system. What it means?
  • Scaling a DBMS can be difficult. Why?
  • What is meant by Vendor Lock-in?
  • When we should not use DBMS system?
  • Why DBMS is essential for an organization?

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    This channel is purely education based. Our aim is to ensure that the students are able to understand each and every question in an easy way. We take pride in providing quality educational services to the students of Class VII to Class XI Science NCERT, English, Computer solutions, Mathematics, Business Studies & Economics. Our goal is to help the leaders of tomorrow to learn to succeed today....

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