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Developing Robust Date and Time Oriented Applications in Oracle Cloud

You're reading from  Developing Robust Date and Time Oriented Applications in Oracle Cloud

Product type Book
Published in May 2023
Publisher Packt
ISBN-13 9781804611869
Pages 464 pages
Edition 1st Edition
Languages
Concepts
Author (1):
Michal Kvet Michal Kvet
Profile icon Michal Kvet
LinkedIn
Michal Kvet is a researcher, educator, and database expert at the University of Žilina in Slovakia. His primary focus areas are databases, analytics, performance, and cloud computing. He works closely with Oracle and Oracle Academy. He is the co-author of multiple textbooks (a SQL and PL/SQL cookbook, a book on APEX application development, a book on temporal databases, and a MySQL cookbook), coordinates multiple Erasmus+ projects and co-organizes several research conferences and database workshops. Besides this, he supervises engineering projects and bachelor's, master's, and doctoral theses. Over the years, his research has been associated with date and time management and temporal databases. He has Oracle's SQL, PL/SQL, Cloud, Analytics, and Administration certifications. His core knowledge of temporality is provided to you in this book.
See other products by Michal Kvet

Table of Contents (26) Chapters

Preface 1. Part 1: Discovering Oracle Cloud
2. Chapter 1: Oracle Cloud Fundamentals 3. Chapter 2: Data Loading and Migration Perspectives 4. Part 2: Understanding the Roots of Date and Time
5. Chapter 3: Date and Time Standardization Principles 6. Chapter 4: Concepts of Temporality 7. Part 3: Modeling, Storing, and Managing Date and Time
8. Chapter 5: Modeling and Storage Principles 9. Chapter 6: Conversion Functions and Element Extraction 10. Chapter 7: Date and Time Management Functions 11. Chapter 8: Delving into National Language Support Parameters 12. Part 4: Modeling Validity Intervals
13. Chapter 9: Duration Modeling and Calculations 14. Chapter 10: Interval Representation and Type Relationships 15. Chapter 11: Temporal Database Concepts 16. Chapter 12: Building Month Calendars Using SQL and PL/SQL 17. Part 5: Building Robust and Secure Temporal Solutions
18. Chapter 13: Flashback Management for Reconstructing the Database Image 19. Chapter 14: Building Reliable Solutions to Avoid SQL Injection 20. Part 6: Expanding a Business Worldwide Using Oracle Cloud
21. Chapter 15: Timestamp Enhancements 22. Chapter 16: Oracle Cloud Time Zone Reflection 23. Assessments 24. Index 25. Other Books You May Enjoy

Questions

  1. What is the main limitation of using only the beginning point of the validity coverage?
    1. It’s impossible to model completely undefined states
    2. It’s impossible to model valid future states
    3. Inefficiency caused by the duplicate tuples
    4. Significant costs to identify current valid states
  2. Which model can change the granularity by limiting the gaps?
    1. Closed-closed
    2. Closed-open
    3. Open-closed
    4. All of the above
  3. What is the output of the calculation ED - BD if both values are the DATE data types?
    1. Time elapsed in seconds
    2. Time elapsed in minutes
    3. Time elapsed in days
    4. Time elapsed in years
  4. What is the output of the calculation ED - BD if both values are the TIMESTAMP data types?
    1. Time elapsed in seconds
    2. Time elapsed in days
    3. Value of the Interval Day to Second data type
    4. Value of the Interval Year to Month data type
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Authors (1)

Profile icon Michal Kvet
LinkedIn
Michal Kvet is a researcher, educator, and database expert at the University of Žilina in Slovakia. His primary focus areas are databases, analytics, performance, and cloud computing. He works closely with Oracle and Oracle Academy. He is the co-author of multiple textbooks (a SQL and PL/SQL cookbook, a book on APEX application development, a book on temporal databases, and a MySQL cookbook), coordinates multiple Erasmus+ projects and co-organizes several research conferences and database workshops. Besides this, he supervises engineering projects and bachelor's, master's, and doctoral theses. Over the years, his research has been associated with date and time management and temporal databases. He has Oracle's SQL, PL/SQL, Cloud, Analytics, and Administration certifications. His core knowledge of temporality is provided to you in this book.
Read more
See other products by Michal Kvet

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