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improve the performance of my function in java

I have a function written in java.

the purpose of this function is

to update the rows in the database in batch.

It will take several seconds to update 1000 rows and more than 5 minutes to update 20000 rows.

I need much better performance

Навыки: Управление базами данных, Java, MySQL

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О работодателе:
( 6 отзыв(-а, -ов) ) carlton, Australia

ID проекта: #12887650

25 фрилансеров(-а) готовы выполнить эту работу в среднем за $20/час

winmaclin

Hello, We are JAVA EXPERTS. After reviewing job description & attached code, we can definitely help you to improve better performance by updating the rows in the database in batch as per your needs. As, we've Больше

$15 AUD / час
(421 отзывов(-а))
8.9
trustus

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 * Больше

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idragon712

Hello My name is Po. I have got your job posting for Java developing. According to your job description, I have come to know that you are searching for an expert one. Recently I have successfully completed so m Больше

$26 AUD / час
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7.6
yassine008

Good Day! i'm expert java dev with 8 years experience in IT area working with cutting edge technologies for both web application and software development. this is an example of my work style 3-tier architecture inclu Больше

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7.1
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evadevlopers

Hi There, Ready To Start now. I have 4+ years experience in PHP as well as Wordpress, Magento,OpenCart, Prestashop, OsCommerce….and also in responsive CSS3, bootstrap, html5 . etc You can check our work http://www Больше

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PATechnology

A proposal has not yet been provided

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SamindaPeramuna

Hi I am a Java developer with over 5 years and two of those are in the UK. Please refer to my profile for more information. I checked out the code you have provided. We can try implementing this on a multi thread Больше

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chinbochen

Hi, I'm an experienced java, J2EE application developer. I have plenty of experience of building Java, J2EE applications. I'm very good at Spring MVC, Spring Boot, JPA, Hibernate, JSF, Selenium. I'm also very goo Больше

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5.9
point5nyble

Hello, I have been working with a MNC based company since last ~ 6 years, as an IT BI DWH Professional. The project is a BI DWH project which covers 3 layers of BI (ETL, Data warehouse & Reporting) and helped me Больше

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Pathumgl

Hi I am an undergraduate in Computer Science and Engineering. I can do this for you. Feel free to contact. Thanks

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3.6
ebinthomas

I am a professional web developer(Senior Software Engineer) with 4.5 years of experience in Java, J2EE, REST, Jersey, Data Structures and Algorithms, SQL and NoSQL(MongoDB, Redis), Spring, Hibernate, elastic search, Больше

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kevinliang1976

experienced java, jdbc, database, etl developer. solid experienced in database/sql procedure performance tuning.

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0.0
shyamnr

A proposal has not yet been provided

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BEAS24X7

Hi, This is from BEAS Consultancy and Services Pvt Ltd ( [login to view URL] ) . We are an India based full service web agency. We have checked your project requirement and We are sure we would be able t Больше

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