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

Self-test questions


Answer true or false.

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

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

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

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

  5. Are follower databases synchronized automatically?

  6. Can follower databases be created with different database plans?

  7. Are fork databases an interesting resource for experiments with a copy of the main database?

  8. Do fork databases allow us to create a new follower and fork database with your content?

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

  10. Is heroku pg:wait a useful command to monitor the creation of new databases?