Blog: vlad mihalcea


235 blogs updated: 5 min. ago
How to map SQL Server JSON columns using JPA and Hibernate
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...
12
15-10-2019 12:10:21 vlad mihalcea Advanced
JDBC Driver Maven dependency list
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...
19
08-10-2019 10:49:08 vlad mihalcea Advanced
Six years of blogging
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...
12
30-09-2019 09:06:34 vlad mihalcea Advanced
How to get the query execution plan on SQL Server
Introduction In this article, we are going to see how we can get the query execution plan when using the SQL Server relational database syst...
11
23-09-2019 21:45:50 vlad mihalcea Advanced
How to map Oracle JSON columns using JPA and Hibernate
Introduction In this article, we are going to see how to map the Oracle JSON column storage types when using JPA and Hibernate. My hibernate...
20
17-09-2019 12:43:45 vlad mihalcea Advanced
How to write a compact DTO projection query with JPA
Introduction In this article, we are going to see how we can write the best DTO projection JPQL query by omitting the package name when usin...
20
11-09-2019 08:24:23 vlad mihalcea Advanced
How to get the SQL execution plan on Oracle
Introduction In this article, we are going to see how we can get the SQL execution plan on Oracle. When tuning performance, the execution pl...
17
04-09-2019 08:38:22 vlad mihalcea Advanced
Mapping PostgreSQL Interval to Java Duration with Hibernate
Introduction In this article, we are going to see how to map the PostgreSQL interval column type to a Java Duration object using Hibernate a...
13
27-08-2019 12:05:59 vlad mihalcea Advanced
How to map multiple JPA entities to one database table with Hibernate
Introduction In this article, we are going to see how we can map multiple JPA entities to one database table with Hibernate. Using multiple ...
20
21-08-2019 12:41:13 vlad mihalcea Advanced
How to limit the SQL query result set to Top-N rows
Introduction In this article, we are going to see how we can limit the SQL query result set to the Top-N rows only. Limiting the SQL result ...
18
13-08-2019 13:04:33 vlad mihalcea Advanced


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