Aman BansalDifferent Ways to access the columns using Python with Spark…Different Ways to access the columns using Python with Spark: =============================================Mar 4Mar 4
Aman BansalOn Premise Datalake Vs Cloud Datalake:Lets try to understand the key differences between on premise datalake(Example HDFS) and cloud datalake(Example Amazon S3):Jan 17Jan 17
Aman BansalDifferent types of Cloud:There are 3 different types of cloud and its services are:Jan 12Jan 12
Aman BansalDatabase Vs DataWarehouse Vs Datalake: ==========================================================Database: — We can think of a database as a storage system in a single system which normally stores transactional data(real time data)…Jan 10Jan 10
Aman BansalWhat is the flow of Big Data pipelines:Lets try to understand in general what a normal big data end to end datapipe line looks like:Jan 10Jan 10
Aman BansalKinds of types of tables in Hive:There are two types of tables in Hive:-Nov 22, 2022Nov 22, 2022
Aman BansalWhat happens when files are pushed to HDFS:The default block size set by Hadoop is 128MB so whenever a file is pushed to HDFS the file is broken into blocks of size of 128MB across…Nov 9, 2022Nov 9, 2022