Friday, August 18, 2023

Dataiku and DSS

About Company


 

Dataiku is a software company that specializes in providing a collaborative data science platform called Dataiku Data Science Studio (DSS). The company was founded in 2013 by Florian Douetteau, Marc Batty, Clément Stenac, and Thomas Cabrol. Dataiku is headquartered in New York City, USA, and has offices in several other locations worldwide.

Dataiku's platform, Data Science Studio (DSS), is designed to assist organizations in various industries with their data analytics and machine learning efforts. It offers tools for data integration, preparation, modeling, deployment, and collaboration, enabling teams to work together on data projects and derive insights from their data.

 About Dataiku DSS (Data Science Studio)


 

Dataiku DSS (Data Science Studio) is a collaborative data science platform that helps organizations centralize, manage, and analyze their data to drive better decision-making and insights. It offers a wide range of tools and features for data preparation, exploration, modeling, deployment, and monitoring. Here are some key aspects of Dataiku DSS:

1. Data Integration and Preparation: Dataiku DSS allows users to connect to various data sources, including databases, file systems, cloud services, and more. It provides tools for data cleansing, transformation, and enrichment to prepare data for analysis.

2. Visual Flow Design: Users can create data pipelines and workflows using a visual interface, which helps in designing complex data transformation processes without writing extensive code.

3. Machine Learning and Modeling: The platform supports building, training, and evaluating machine learning models using a variety of algorithms. Users can experiment with different models and hyperparameters to find the best fit for their data.

4. Collaboration: Dataiku DSS promotes collaboration among data scientists, analysts, and business users. Teams can work together on projects, share code, and exchange insights within the platform.

5. Deployment: Models developed in Dataiku DSS can be deployed for real-world use, whether through APIs for integration into applications or through batch processes for automated decision-making.

6. Scalability and Performance: Dataiku DSS is designed to handle large volumes of data and can be scaled to meet the needs of enterprise-level projects.

7. Monitoring and Governance: The platform provides tools to monitor model performance and data quality, ensuring that deployed models continue to deliver accurate results over time. It also supports compliance with data privacy and security regulations.

8. Extensions and Integrations: Dataiku DSS supports integration with various data science and machine learning libraries, as well as popular tools like Jupyter notebooks and Git for version control.

9. AutoML: Dataiku DSS offers automated machine learning capabilities, allowing users to quickly generate and evaluate machine learning models without extensive manual intervention.

10. Cloud and On-Premises Deployment: Dataiku DSS can be deployed on-premises or in cloud environments, making it flexible and adaptable to different infrastructure setups.

Please note that features and capabilities may evolve over time, and it's advisable to refer to the official Dataiku website or documentation for the most up-to-date information.

Tuesday, September 17, 2019

how to deal with huge file size in json

step 1- save json file into hard drive

step 2- use tFileInputJSON component and use as given in below picture-

Wednesday, July 3, 2019

print console message in RED in Talend



Use this code in tJava -

System.err.println("Updating history table");
 

Tuesday, February 26, 2019

memory heap error in Talend

How to overcome GC overload error

user these JVM_Arguments

-Xms1000M
-Xmx6G
-XX:+UseConcMarkSweepGC
-XX:+CMSIncrementalMode
-XX:SurvivorRatio=16



Wednesday, February 6, 2019

Printing error in Talend

Use following java code in tJava-

System.err.println("Hello this is error");

This will print Hello this is error
good for error printing.

Friday, February 1, 2019

Schema Issue Fix with tMap

If you have any Schema related error you are not able figure out the column name (good for huge number of columns)

Use the tMap and use Find option (top center) and get that specific column and change data type, size etc and fix the issue.

adding new component without component bar





just start typing component name at work area and  you will get matching components.