What is Talend?
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An overview of Data Integration
To know about what exactly is Talend, why it is used, etc., we need to be clear about the basics of data integration. Data integration implies collecting the data from multiple locations of storage and creating a single view of the data. For example, if in a company the financial record is saved in Database A and the sales record in Database B, then employees can access records of both Database ‘A’ and Database ‘B’, after the information from both the databases are kept consolidated in a Data warehouse ‘C’. This is achieved using the ETL (Extract-transform-Load) tools.
Why do we need Talend?
Talend Open Studio is a short form of Talend. It is an open-source data integration product developed by the company with the same name ‘Talend’. Talend Enterprise is also one of the versions available of this software. One of Talend’s functionalities includes that as an ETL tool, for contributing towards the process of data integration. To understand in-depth knowledge of this tool, let us be aware of the process of ETL in data science.
ETL (Extract, Transform, and Load) is the sequence used to transform the raw data extracted from different sources into usable information for business intelligence.
This method is achieved through three major steps which are:
- To extract the data from basic data sources.
- Transformation of data to meet the model of a data warehouse.
- Loading the data into the destination storage repository.
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Tools offered by Talend Open Studio
Let us now explore the working of tools offered by Talend Open Studio:
- Tool for Data integration – It is an ETL tool used for data integration by making use of connectors to the majority of the known databases, technologies, etc.
- Tool for Big Data – It simplifies the interaction with Big Data tools like Hadoop components, Cloud services, etc.
- Data Quality Tool – It helps with data analysis using graphical charts, profiling of data by detecting fraud patterns, doing advanced matching analysis, etc.
- Master Data Management(MDM) Tool – The strength of MDM is combined with data integration to obtain unified data from both internal as well as external resources.
Talend Enterprise provides Talend Data Fabric(TDF) which in addition to the tools that are open-sourced provides more options.
The tool ecosystem of Talend Data Fabric comprises of :
- Talend Cloud
- Cloud API Services
- Data Integration
- Data Quality
- Big Data Integration
- Stitch Data Loader
- Data Catalog
- Data Preparation
Advantages of using Talend
- It reduces the data handling rate to almost half.
- It is a more reliable tool for the ETL process compared to performing the ETL process manually.
- A large community of users of Talend can be a great resource for the developers to check any error during the ETL task.
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Conclusion
With the above-mentioned advantages and many tools available free of cost which are offered by Talend, it is not only the first data integration tool as a service but also one of the recommended choices by many organizations for data solution services.
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