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

Chapter 6 – Conversion Functions and Element Extraction

  1. B is correct. The format is RM.
  2. A is correct. The D and DDD formats provide numerical output. DY is textual but provides only abbreviations. DAY provides the full name.
  3. C is correct. By default, the 12-hour format is used, so HH and HH12 are the same. The HHEurope format does not exist. The 24-hour format is referenced by HH24.
  4. D is correct. DATE, TIMESTAMP, and INTERVAL types are permitted values for EXTRACT function operations.
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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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