[BAEL-3634] Code for Spark DataFrame article (#12039)

* [BAEL-3634] Code for Spark DataFrame article

* [BAEL-3634] Improve example data sample and sort aggregations

* [BAEL-3634] change column name for clarity

* [BAEL-3634] Update method name with  U.S english standard

Co-authored-by: uzma khan <[email protected]>

This commit is contained in:

ukhan1980

2022-05-03 20:47:17 +01:00

committed by

GitHub

co-authored by

uzma khan

parent 744f71356b

commit 728b3c9132

17 changed files with 686 additions and 6 deletions

apache-spark/docker/init.sql

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				`@@ -0,0 +1 @@`
				`CREATE DATABASE customerdb;`