Reviews 4.9 (4.6k+)
Rated 4.7 out of 5
Learners : 1080
Duration : 25 Days
One of the top providers of online IT training worldwide is VISWA Online Trainings. To assist beginners and working professionals in achieving their career objectives and taking advantage of our best services, We provide a wide range of courses and online training.
Duration : 25 Days
The Apache Spark Online Training program is designed to help learners master one of the most powerful big data processing frameworks used for large-scale data analytics and real-time processing. Apache Spark provides lightning-fast cluster computing and is widely used in data engineering, data science, and AI-driven applications.
This course covers key Spark components such as Apache Spark Core, Spark SQL, Apache Spark Streaming, and MLlib (Machine Learning Library). You’ll learn how to process massive datasets efficiently, perform data transformations, and build real-time analytics pipelines using Python (Apache Spark), RPA, or Java.
Through hands-on labs and real-time projects, participants will gain practical experience in managing distributed data processing, integrating Apache Spark with Hadoop and other big data tools, and optimizing performance for large-scale applications.
By the end of the course, you’ll be ready to work as a Big Data Engineer, Apache Spark Developer, or Data Analyst, capable of designing and implementing high-performance data processing solutions.
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PySpark is the Python library for Apache Spark, and when used in Azure Databricks, it enables distributed big data processing and machine learning in the cloud.
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Azure Databricks provides a scalable, collaborative workspace with optimized clusters, making PySpark development and deployment efficient for real-time analytics.
DataFrames are high-level abstractions for structured data that support SQL-like operations, enabling easier data manipulation and better performance.
Using Structured Streaming, PySpark ingests and processes continuous data streams, useful for IoT, financial, and event-driven applications.
Azure Data Lake provides scalable storage, and Databricks with PySpark uses connectors or mounts to process both structured and unstructured datasets efficiently.
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TharakTrustindex verifies that the original source of the review is Google.
Excellent Experience. I would Recommend others to Join this course Oracle OTM & GTM.![]()
S I V A ROCKTrustindex verifies that the original source of the review is Google.
I recently completed the Oracle 19c DBA course at VISWA Online Trainings, and it was an excellent learning experience. The trainer explained every topic clearly with real-time examples and practical sessions. The hands-on labs helped me gain confidence in database administration. I highly recommend this course to anyone who wants to build a career as an Oracle DBA.![]()
NikilTrustindex verifies that the original source of the review is Google.
The course was very well structured. I have taken Weblogic Admin Training. My learning journey was excellent at VISWA Online Trainings!![]()
Monica BennyTrustindex verifies that the original source of the review is Google.
I recently completed the Oracle Analytics Cloud (OAC) and Fusion Data Intelligence (FDI) training program with Viswa Training, and it has been an exceptional learning experience from start to finish. The entire journey was well-supported. Chaithanya was extremely responsive, ensuring seamless coordination and assistance throughout the learning process. The instructor brought a high level of expertise and depth to the classroom. Their extensive knowledge of the subject matter made complex analytical concepts easy to grasp and highly applicable to real-world scenarios. Thanks to this structured curriculum and expert instruction, I now have a robust, comprehensive understanding of Oracle Analytics Cloud technology. Highly recommended for anyone looking to upskill in enterprise analytics!![]()
ManojTrustindex verifies that the original source of the review is Google.
Oracle FDI Training.... Very good instructor. The instructor is well experienced and has clarity about the topics. He is very welcoming about new topics and suggestions. Also, Chaitanya/Viswa trainings is very accommodating about our availability. I would recommend Mahesh as FDI instructor and Viswa institute for professional trainings.![]()
A RaviTrustindex verifies that the original source of the review is Google.
Good training with knowledgeable instructors and well-organized content. I would appreciate more practical sessions and assignments. Overall, a great learning experience.![]()
Venkat NuneTrustindex verifies that the original source of the review is Google.
Excellent teaching here, Administrative also very Good![]()
Nandini PillipakaTrustindex verifies that the original source of the review is Google.
I got a job, just wanted to take a moment to thank you for the great training sessions you've provided. Your expertise and knowledge of the subject matter has been invaluable in helping me to understand and apply what I've learned. I got a good package.☺️ Thank you very much for a great training session. The program was enjoyable, and I learned a lot from it. You're the best trainer that I've ever worked with. Thank you Thank you so much aditya sir 🙏☺️☺️ I cleared my certification . Thank you so much from your wonderful supporting.![]()
krishna reddyTrustindex verifies that the original source of the review is Google.
Thanks to the knowledgable & approachable trainers of Viswa Technologies, the course helped me get promoted to Data Analyst from Quality Analyst with a 50% hike in salary!
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