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Need good Hibernate fetching strategy for a page with java persistence.

$10-30 USD

Closed
Posted over 5 years ago

$10-30 USD

Paid on delivery
I do have a page which is taking long time to load the data from Mysql DB. I guess the problem is how we are fetching the data using hibernate and JPA. Ultimately this page depends on 5 to 6 objects and joins these tables. I do have a few one-to-many and many-to-one relationships. There are a few thousands of records which i access from the DB which shouldn't be a big problem because everything seems good from indexing and all, but i don't know the exact reason why it is taking so long. Any pro in hibernate and JPA.
Project ID: 18685135

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9 proposals
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Active 5 yrs ago

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9 freelancers are bidding on average $43 USD for this job
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Hello, We have a team of Skilled Java-J2EE professionals with experience up to 8 years. ===== Our Expertise in Java / J2EE : * Desktop Applications : Swing, Eclipse Rich Client Platform, AWT, SWT, RMI * Frameworks: Spring, Spring MVC, Spring Boot, Microservice, Spring Security, Spring Social, Struts, Hibernate ,JPA, Lucerne, Quartz, Ant, jUnit, DbUnit, Mybatis * Web Technology : JSP, JSTL, JSF, JQuery, Ajax, JavaScript, DWR, FCK Editor, Extjs * Application Servers : JBoss, WebLogic, WebSphere, Apache Tomcat, Glassfish * Databases : MySQL 4.x/5.x, Oracle 8i/9i/10g/11g, Postgre SQL * Web Services : SOAP, WSDL, RESTFUL Web Services, Apache Axis * IDE : Eclipse, Net Beans, Web Ratio (Model Based Application Development IDE) , Spring IDE * Payment Gateway : PayPal Integration [Experienced in integrating other payment gateways too] * Project Management : SDLC, AGILE ===== We are available from Monday To Friday, 9 hours a day. Our timezone is GMT+5.30. Please initiate chat to check our understandings and queries. You will be able to communicate directly with the expert working on your project. After having detail discussion we can come to estimation / quote. We look forward to have long term engagement on the basis of quality of our work evinced in this project. Thanks.
$100 USD in 1 day
4.9 (299 reviews)
8.4
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Hii I have developed & delivered Web database applications for enterprises & companies, using open source language PHP, MySQL, HTML 5, CSS3, AJAX, JSON, XML, etc. Coding, project and team management is my passion. My expertise comprises of CMS and Frameworks like Wordpress, Cake PHP, Laravel, Magento, OS Commerce, Zen Cart, Codeigniter, Joomla, YII Framework, SEO, Social Media Marketing, MVC frameworks, Google Maps, Payment gateway integration, Familiarity with Linux environment and Apache, Javascript, Jquery, Ajax, xHTML, CSS/CSS3, HTML5, XML, XSLT, Flash, Git & SVN. Throughout these years, apart from advanced coding skills; I have good hands on experience in adding value to customer via effective communication, business analysis and project management. I have expertise in team building, agile methodology, delivering clean and object oriented code.  Work support 24/7.
$60 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Ingenieur chez eXo Platform MEA, passionné par le développement java/j2ee, angular 2+ , node.js, javascript ...
$35 USD in 2 days
0.0 (0 reviews)
0.0
0.0
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Hello! I'm interested in your task and want to get more details. I have more than 1.5-years experience in the development of Java-based solutions. Have experience with common Java frameworks (Spring, Spring Boot, Hibernate). Also, I work with front-end technologies: JS, HTML, CSS, React. Best Regards, Sergii
$25 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Hello there!! I read through your requirements posted here and would like to apply for the same. I have mentioned underneath my specialities & experience. In case you feel like, we can go further ahead and discuss your in needs in detailed manner so that I can have an overview of scope. I am Full-stack developer and have more than 10 years of expertise in Java Technologies. I am well skilled in Spring, Spring WebFlow, Struts, SOAP, REST, JDBI, Hibernate, J2EE, JSP, JSF, Eclipse RCP/Plugin development, CSS / XHTML / HTML5 / Javascript / AngularJS / JQuery in addition to MySQL / Postgres / Oracle / MongoDB/MSSQL. For your kind perusal, I have mentioned underneath references to some of the major works handled by me in past: QuoteBuilder- (Spring Boot, Angular.js, Spring,Hibernate,Web Service( REST and Soap),JSP ,Oracle,Junit(Unit Testing) MobileRecommend - (Java, Spring, Hibernate, Maven, Spring Security, Hadoop,Flink,Spark,MongoDB, JBoss) HRMS (Spring, Hibernate, Struts, Spring-Webflow, MySql, REST API,HTML,Javascript,CSS) Honda Quotation(Insurance)- (Spring, Hibernate, Struts, Spring-Webflow, MySql, REST API) Why Me? - End to end clean delivery within specified time taking the ownership of the project - Good team player with having extensive experience of coordinating with multiple teams in various geographies, both onsite & offsite - Regular user of SVN, Github, CVS, Maven and PM Tools like Jira, Bugzilla and I am comfortable with Structural Approach of develop
$20 USD in 1 day
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I would start by executing a actual query on the database and see the time it is taking to return the result. If it is not taking too much time would look into the joins defined. could be a problem with one of the cross join. I have enough experience to deal with these problem I. Problem can be discussed and then we can decide. Can discuss it over the chat.
$30 USD in 2 days
0.0 (0 reviews)
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0.0
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I have a strong software-related background. Working at the Eisenmann GmbH, Germany, I often optimized database queries. There are typically two paradigms that you want to use: (1) move as much complexity to the database (Oracle DB handles queries much better than any programming language), or (2) use simple queries and move the complexity to Java. I assume the joins are the problem. I would need 2-4 hours to analyze your tables, entities, queries and finally optimize the JPA code. This was my job for the last 2 years.
$65 USD in 1 day
0.0 (0 reviews)
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Ypsilanti, United States
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Member since Feb 7, 2019

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