Book Image

Learning Heroku Postgres

By : Patrick Rafael de Oliveira Espake
Book Image

Learning Heroku Postgres

By: Patrick Rafael de Oliveira Espake

Overview of this book

Table of Contents (17 chapters)
Learning Heroku Postgres
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Keyword List
Index

Chapter 6: Rollback, Followers, and Forks


  1. Is rollback a feature that allows you to create a database in the previous state of time?

    Answer: TRUE

  2. Is the --by flag mandatory to create a rollback database?

    Answer: FALSE

  3. After creating a rollback database, is it necessary to promote a main database to activate it in your application?

    Answer: TRUE

  4. Is followers an important resource for the horizontal growth of your database as master and slave?

    Answer: TRUE

  5. Is the follower database synchronized automatically?

    Answer: TRUE

  6. Can followers be created with different database plans?

    Answer: TRUE

  7. Are forks an interesting resource for experimenting with a copy of the main database?

    Answer: TRUE

  8. Does forks allow you to create a new followers and forks database with your content?

    Answer: TRUE

  9. Is forks a database that is constantly synchronized with the main database?

    Answer: FALSE

  10. Is the heroku pg:wait command useful in monitoring the new database's creation?

    Answer: TRUE