Build and execute Elasticsearch queries in Python efficiently using ElasticsearchDSL. In this article, I’m going to discuss the remedy for those “long database operations” using Elasticsearch.
While developing any back-end API, you might have faced the issue of large database operation overhead. In this article, I’m going to discuss the remedy for those “long database operations” using Elasticsearch. Don’t worry if you are new to the Elasticsearch term. I will try to cover it from scratch.
At its heart, Elasticsearch (ES) is a NoSQL, distributed, full-text database. Because of NoSQL, it doesn't require any structured data and does not use any standard structured query language for searching. Basically, ES is an open source search engine that stores and indexes data and retrieves it at lightning speed!
Since it is built on top of the Lucene engine and HTTP interface, it is distributed and incredibly easy to scale. It is not just a database. It is a search engine and does provide search engine capabilities like an analytics engine and other related features. It allows you to store, search, and analyze big volumes of data quickly and almost inreal-time.
Guide to Python Programming Language
Python is an interpreted, high-level, powerful general-purpose programming language. You may ask, Python’s a snake right? and Why is this programming language named after it?
Python Hello World Program - Your first step towards Python world. Learn how to create the Hello World Python program in PyCharm.
Python Programming Tutorials For Beginners
Today you're going to learn how to use Python programming in a way that can ultimately save a lot of space on your drive by removing all the duplicates. We gonna use Python OS remove( ) method to remove the duplicates on our drive. Well, that's simple you just call remove ( ) with a parameter of the name of the file you wanna remove done.