Enterprise Solutions Development to Work with Oracle, MS SQL, MySQL Databases and Data Warehouses in Java using Hibernate, Liquibase, JPA

Our company offers custom software development services on demand.

PNN Soft Company's software engineers have good knowledge of modern technologies and experience in the implementation of complex software systems and applications to automate business processes of various industries. 
While developing enterprise-level software solutions for maintaining Oracle, MS SQL, MySQL
databases and data warehouses on Java EE (Java), our experts use secure and tested technologies, including Hibernate, Liquibase, JPA technologies.

  • Hibernate - open source library software and for the programming language Java.  Using this technology, our specialists implement the automatic queries building and data access, which can significantly reduce software development time usually spent on manual writing the SQL and JDBC code. Hibernate generates the SQL queries and releases developers from manual processing of the data set and converting objects.
  • Liquibase - free library, regardless of the database used by our programmers to optimize the database proccesses - tracking, management and implementation of the databases changes.
  • Java Persistence API (JPA) - Web-based interface for creating applications written in Java, provides Java-objects storage in the database in a convenient form.
Also, we offer IT services using other databases and database management systems, such as: Sybase, PostgreSQL, OLAP, MS Access. Furthermore, in our practice we use a variety of database management systems, such as H2 - open cross-platform database engine written entirely in Java; and Java frameworks, for example, DbUnit - open source framework (JUnit extension), which helps with addressing issues such as filling databases, tables, comparison tables and data sets with the database. 
All these modern and proven solutions allow our specialists to implement complex enterprise solutions qualitatively observing deadlines and requirements.