
Explore big data concepts and the Hadoop ecosystem, focusing on volume, velocity, and value, and see how distributed, parallel processing handles large data using real-world examples.
Explains how RAM and permanent storage interact, why input-output operations slow processing, and how 24-hour backups protect data in a big data cluster.
Explore MapReduce theory and big data concepts through practical examples, focusing on map and reduce phases, input-output models, and performance trade-offs.
Discover how the combiner in mapreduce reduces intermediate data, and analyze its pros and cons while examining input/output bottlenecks, RAM versus disk storage, and network transfer impacts.
Master Sqoop commands to import data from an RDBMS like MySQL into Hadoop via HDFS, and export data back to an RDBMS, handling primary keys and blank-table setup.
Explore core Java basics, introduce Eclipse setup, and dive into MapReduce coding concepts like mappers, reducers, key-value pairs, and word counting.
Compare hive and impala, highlighting impala's speed advantage and mapreduce avoidance for SQL queries in a Hadoop environment. Learn to use Beeline to run these queries efficiently.
Hello guys !
Great work reaching up to here, for the project thing, some '.mod' are required as you can see in the lecture but those files are not supported here, so I would request you to please send me an email on ' sahebsinghchaddha@gmail.com ' if you need all the resources for the Project, I;ll main you personally.
Thanks!
This is an interactive lecture of one of my Big data and Hadoop class where everything is covered from the scratch and also you will see students asking doubts so you can clear those concepts here as well.
Students will be Able to crack Cloudera CCA 175 Certification after successful completion and with little practice.
Tools covered :
1. Sqoop
2. Flume
3. MapReduce
4. Hive
5. Impala
6. Beeline
7. Apache Pig
8. HBase
9. OOZIE
10. Project on a real data set.