Note: For non-members, this article is also available at https://progressstory.com/tech/elasticsearch-migration-tool-chalan/ If you have ever worked on a big project with RDBS as a data store then managing database changes is a huge task if you are not using the right set of tools. Changing the state of the database should…

Many of you know about this git god command which is used in most cases i.e. git checkout <file_name/commit/branch/new_branch> So you can see that one single `git checkout` command is overloaded with four different functions. If you want to revise all the functions let’s check them out quickly. 1. git checkout <branch_name> If you…

Recently I have been migrating data from Postgres to Elasticsearch because surprisingly Relational databases are not meant for Full-text searches 😂. So I have been writing some pipelines in Logstash with input as a Postgres client and output as an Elasticsearch and doing some filtering. Everything was going good but…

Quick Read This is a quick solution to a problem that generally python developer faces when they want to populate an index in Elasticsearch using python. A use case can be a test case where you want to populate it or a seeder data you want to populate it with. If you…

If you are moving to the Netherlands then this ultimate guide will help you not forget some essential processes before moving to the Netherlands. …

Coming from a background in ORM and python, I loved working with SQLAlchemy as it makes our life so much easier that we don’t have to overthink whether we are using PostgresSQL, MySQL or any other database engine. Alembic just adds more spice to our tech stack when it comes…

We are always excited whenever there is some new version launch announced no matter whether it is a windows update, or macOS update or any library update. …

Yeah, you heard this right! Recently there is a lot of buzz going around in the world of bots. So it's the right time to dive into this topic as well. In this blog, we are going to create a bot in Telegram that will answer your queries using web…

A lazy relationship in real life is definitely not a good idea but let’s focus on SQLAlchemy just for 10 minutes 😁. …