Rajesh Chamarthi

Rajesh Chamarthi has asked 10 questions and find answers to 39 problems.

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About

Software engineer building data-driven systems.

https://www.linkedin.com/in/rchamarthi

http://rchamarthi.com/

Rajesh Chamarthi questions

Hive partition pruning on computed column
scrapy : no module named win32api (windows)
oracle (or any relational) data model question. Parent with fixed number of Childeren?
Oracle Analytic functions - resetting a windowing clause
docker-compose - database migrations and other pre/post scripts
Catching Import errors and Name errors in Python during "compile" time
custom URLs using django rest framework
Can circle ci use docker-compose to build the environment
django model save - override method not invoked during migrations

Rajesh Chamarthi answers

Creating re-runnable Oracle DDL SQL Scripts
Select rows where ColA=ColB and also add a new column that tells whether the original data in ColA is repeated
What is order of operational precedence in SQL Case statement?
How do I calulate week of year in Oracle using a non-standard first day of the week?
scrapy : no module named win32api (windows)
Oracle Function: Replicate wm_concat
total number of duplicates in oracle table
How to Select a substring in Oracle SQL up to a specific character?
Oracle foreign key execution plan?
Deleting Duplicate Records in Oracle based on Maximum Date/Time