Introduction to Talend
Talend is a code management tool for open source applications. It offers various data processing and data management software and services, integration into enterprise applications cloud storage, data quality, and big data. The first commercial open source provider of data integration applications was Talend, which was released on the market in 2005. It’s Talend open studio, now known as Talend Open Studio for data integration, which was released by Talend in October 2006. Since then, a number of goods have been released which are used in the market very favourably. It is seen as the cloud and Big data integration platform leading the next generation. This helps companies make decisions in real time and is powered more by results.
Why do we need it?
Today’s world is majorly centered around big data analytics and cloud platforms. Throughout the business, processes of decision-making and day to day business activities rely on data stored in several data storage systems, locations, and formats. The companies, therefore, are determined to extract critical information from the data. The data usually undergoes multiple transformations like data merge, data cleaning and tidying, finally converting this data into usable business information.
It provides an organization with multiple data solution tools to harness enterprise information. Through its products, the company democratizes integration and enables IT users and organizations to deploy complex architectures in simpler and comprehensive ways. It addresses all aspects of integration from the technical layer to the business layer, and all products are regrouped into a single unified platform. It is a very flexible, scalable and performance-driven open-source solution for performing data manipulation and extraction operation on big data. It has various technological benefits and is much faster than its competitors.
Working of Talend
It is primarily an ETL tool that allows you to easily manage the steps involved in the ETL process from the job configuration to the execution of the target system’s ETL data load. To accomplish the mapping between the source and the target device, you can use the Talend Open Studio’s graphical user interface to drag and drop the desired component from the pallet.
Using a wide range of pre-built formulae/components, it even allows you to make transformations on the data columns. Talend Open Studio is generally used to incorporate operating systems, (Extract, Transform, Load), Business Intelligence (BI), Data Warehousing and Data Migration. It is built on an environment called Eclipse. This environment generates a code based on the user’s selection. This code can be re-used in the external environment supporting Java.
It is divided into three main features:
The Repository is positioned on the screen’s left side. The Repository is the collection of technical components used in a job. This panel is also called the “Heart of Talend Open Studio”. In this section metadata of databases, table schemas and structure can be created and stored.
2. Design Workspace
Talend Studio’s next feature is the Design Workspace Window, here jobs can be designed and modeled with the help of a designer tab that shows the work graphically, and the code tab to detects possible errors and read the generated code.
The next important feature in Talend open studio is Palette, which is used to contain the various components required to build a job. The component palette is used as a preconfigured connector to perform the specific data integration operation and it can also reduce the amount of hand-coding needed to work on multiple data.
It provides a large range of connectors for integrating with sources such as database, server, salesforce, SAP, etc. Through a simple drag and drop operation, users can easily complete ETL processes such as reading data from a CSV file and writing the data to the MySQL database. It is most sought after the ETL tool in the industry with a large number of benefits.
Given below are the advantages:
- Talend open studio cuts data handling time into half thus reducing developer rates.
- Talend open studio is highly efficient and reliable while working on large datasets. Moreover, functional error occurrence is much lesser when compared to manual ETL.
- Talend has a large community of users that can be utilized by the developers to locate any error during the development of the ETL job.
- It provides multiple open source integration tools free of cost to the users.
The organizations receive enormous volumes of data every day through inquiries, emails, and requests for service. The organization’s future depends on its ability to handle the data and to maintain a good relationship with customers. With the aid of ETL tools, companies can improve their data processing ability and increase productivity, thus removing the burden of data management.
With as many as 900+ components available inside Talend, organizations are opting for ETL solutions provided by Talend. In today’s market Talend developer, Talend Admins are critical skilled jobs and are highly in demand. It has a great scope for the future. Talend Enterprise offers leading open source and commercial versions of ETL software on the market. All of these tools are future-proof for your data architecture and are designed to forecasting the load of data.
It is one of the easiest ETL tools available in the market today. Before starting to learn about it one must have familiarity with ETL (Extract, Transform, Load) and Datawarehousing concepts. Further for performing data manipulation, one must be aware of a programming language such as Java. Component view of selected components also called expression builder interface can be used to write pieces of code in JAVA as expressions.
In this article, we have seen how it contributes to Data management in an organization and looked at multiple advantages. Many organizations are opting for data solutions provided by Talend as it’s ready for backed by its large set of components. Moreover, it is suitable for Big data integration such as Hadoop and Spark making it a more desirable choice compared to its competitors. As it’s said data in the new fuel, it plays a very important role in handling and managing the data.
This has been a guide to What is Talend? Here we discuss the working, advantages, and skills required for learning talend. You may also have a look at the following articles to learn more –