Posts tagged with "Database"

4 posts found

SQL Joins Explained: Complete Guide with Examples

Master SQL JOINs with this complete guide. Learn INNER, LEFT, RIGHT, and FULL OUTER JOINs with practical examples and visual diagrams.

SQL

Database

20/10/2025

6 min read

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Locking Strategies in Concurrent Applications: Pessimistic vs. Optimistic Locking with Spring Boot

Learn how to handle concurrent database transactions in Spring Boot applications using pessimistic and optimistic locking strategies. This guide covers the concepts, implementation with JPA, and use cases for each approach.

01/10/2025

8 min read

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SQL Common Table Expressions (CTE): A Practical Guide with Real-World Examples

Master SQL Common Table Expressions (CTEs) with this practical guide. Learn how to simplify complex queries, write recursive queries, and improve readability through real-world examples.

SQL

Database

01/09/2025

4 min read

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Offset vs Cursor Pagination and Implementing it in Spring Boot

Learn the differences between offset and cursor-based pagination, their pros and cons, and how to implement both in Spring Boot applications with search capabilities.

11/04/2025

6 min read

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