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Getting Started with CockroachDB

You're reading from   Getting Started with CockroachDB A guide to using a modern, cloud-native, and distributed SQL database for your data-intensive apps

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Product type Paperback
Published in Mar 2022
Publisher Packt
ISBN-13 9781800560659
Length 246 pages
Edition 1st Edition
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Author (1):
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Kishen Das Kondabagilu Rajanna Kishen Das Kondabagilu Rajanna
Author Profile Icon Kishen Das Kondabagilu Rajanna
Kishen Das Kondabagilu Rajanna
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Toc

Table of Contents (17) Chapters Close

Preface 1. Section 1: Getting to Know CockroachDB
2. Chapter 1: CockroachDB – A Brief Introduction FREE CHAPTER 3. Chapter 2: How Does CockroachDB Work Internally? 4. Section 2: Exploring the Important Features of CockroachDB
5. Chapter 3: Atomicity, Consistency, Isolation, and Durability (ACID) 6. Chapter 4: Geo-Partitioning 7. Chapter 5: Fault Tolerance and Auto-Rebalancing 8. Chapter 6: How Indexes Work in CockroachDB 9. Section 3: Working with CockroachDB
10. Chapter 7: Schema Creation and Management 11. Chapter 8: Exploring the Admin User Interface 12. Chapter 9: An Overview Of Security Aspects 13. Chapter 10: Troubleshooting Issues 14. Chapter 11: Performance Benchmarking and Migration 15. Other Books You May Enjoy Appendix: Bibliography and Additional Resources

Authorization mechanisms

Authorization involves controlling access to schema objects and giving the minimum required permissions and privileges for users and roles. Authorization becomes critical when the data's size, number of nodes, number of clients, number of clusters, and use cases grow in size.

In the context of CockroachDB, a user and role can be used interchangeably as there is no technical distinction between them. Even when executing CockroachDB commands, role and user can be used interchangeably in some cases. An example of this is as follows:

  1. First, we must execute SHOW ROLES:
    $ SHOW ROLES;
      username | options | member_of
    -----------+---------+------------
      admin    |         | {}
      root     |         | {admin}
    (2 rows)
    Time: 13ms total (execution 12ms / network 1ms)
  2. Next, we must execute...
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