Blog: vlad mihalcea |
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279 blogs
updated: 28 min. ago
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Introduction The 2PL (Two-Phase Locking) algorithm is one of the oldest concurrency control mechanisms used by relational database systems t...
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Introduction In this article, we are going to see how we can adjust a bulk update statement so that it takes optimistic locking into conside...
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Introduction In this article, we are going to see how to implement a non-trivial consistency check using a PostgreSQL INSERT and UPDATE trig...
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Introduction If you've been using Hibernate for some time, there is a good chance you bumped into a MultipleBagFetchException issue: org.hib...
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Introduction While developing a Spring Boot application is rather easy, tuning the performance of a Spring Boot application is a more challe...
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Introduction In this article, we are going to see how a deadlock can occur in a relational database system, and how Oracle, SQL Server, Post...
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Introduction In this article, we are going to see how we can load multiple entities by id at once when using JPA and Hibernate. Loading mult...
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Introduction In this article, we are going to see how easy it is to map an SQL Server JSON column when using the Hibernate Types project. No...
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Introduction Ever wanted to connect to a relational database using Java and didn't know which JDBC Driver Maven dependency to use? If so, th...
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Quality over quantity I've been blogging for six years already, and every year I like to write a report with the achievements I've made over...
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