Gain insights into database internals, explore their structure, architecture, and functionality. Learn about efficient distribution, crucial transaction features, and optimal data structures for various models.

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Databases are a type of system for storing data in an organized manner. Understanding the inner workings of databases and knowing about paradigms used in different types of databases is crucial for organizing information. 

In this course, you’ll learn about the fundamental characteristics of databases, how they’re structured internally for efficient distribution, what kind of capabilities are needed to support the distribution model, what features transactions provide, and how they’re implemented.

Different kinds of databases—and their structure, architecture, and functionality—will be discussed in depth. You’ll also learn about data structures that work best in certain database models and why they’re chosen over others. After completing this course, you’ll know the basic building blocks and mechanics behind every kind of database management system you might encounter.

Deep Dive into the Internals of the Database

Every node in a BST has at most two children

Search complexity of BST is always O(logn)

Worst case search complexity of BST is O(n).

**(Select all that apply.)** Which of the following statements are true for binary search trees?

(Select all that apply.) Which of the following statements are true for binary search trees?

**(Select all that apply.)** Why is a balanced BST not suited for disk-based data structures?

(Select all that apply.) Why is a balanced BST not suited for disk-based data structures?

**(Select all that apply.)** Which of the following statements are true for B+ tree?

(Select all that apply.) Which of the following statements are true for B+ tree?

**(Select all that apply.)** Which of the following data structures are used in LSM?

(Select all that apply.) Which of the following data structures are used in LSM?

**(True or False)** A Bloom filter can produce false negative results.


(True or False) A Bloom filter can produce false negative results.

Data integrity checks in a chain of nodes

**(Select all that apply.)** Which of the following use cases are best suited for Merkle trees?

(Select all that apply.) Which of the following use cases are best suited for Merkle trees?

Test your understanding of data structures used in databases.

Introduction

Taxonomy of Databases

Database Architecture

Data Structures used in Databases

Disk Layout

Database Index

Transaction

Replication

Partitioning

Concurrency Controls

Consistency Models

Consensus

Common Problems Associated with Distributed Databases

Conclusion

Database Internals Assessment

Quiz on Data Structures Used in Databases