mysql « Performance « JPA Q&A





1. Performance difference of Native SQL(using MySQL) vs using Hibernate ORM?    stackoverflow.com

I am using Spring MVC for an application that involved a multilevel back end for management and a customer/member front end. The project was initially started with no framework and simple ...

2. JPQL performance analysis    stackoverflow.com

I am trying to take a look into our database performance issues by making a common EXPLAIN select (...) in our mysql database, however our software (written in JAVA) is using ...

3. High Performance Database Opinion    stackoverflow.com

I'm developing software using a MySql database and Hibernate to access it. The problem I am having is when I look for 1 keyword I am using 40 000 queries already ...

4. Hibernate NullableType Performance Problem    stackoverflow.com

I'm having a problem with the performance of one of my queries and after profiling with jprofiler I have established that 60% of the query time is in joda's hibernate library ...

5. Performance with hibernate vs normal JDBC call on mySQL    forum.hibernate.org

Hi, I am trying to develop one standalone application where no container of any kind is involved. It is just plain java based application (related to VOIP) where i need to get the data (as string) from the soft switch, and do some processing (like parsing and computation), create business objects and eventually save the objects into the mySQL database. Objects ...

6. Hibernate Performance with MYSQL    forum.hibernate.org

7. jpa - mysql performance issue    forum.hibernate.org

My mysql DB is pretty big (~21M records, ~15gb). I use JPA with Hibernate implementation. I'm executing simple query with JPQL which is translated to such SQL query: select * from tranzakcje where match(dane_nadawcy) against("+name + surname" in boolean mode) order by data_waluty It takes infinity to execute. Same query executed with a mysql client work fine. General log for the ...