Learn SQL articles

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Welcome to this SQL Crash Course. No matter if you’re a businessman, developer, analyst, or anyone who deals with large amounts of data, SQL is a great tool worth understanding. Let’s dive into a beginner’s roadmap to learning SQL with actual […]

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Welcome to the SQL Crash Course! In this post, we’ll be introducing Structured Query Language, or SQL. SQL is a powerful language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Data archiving and retention practices have become a necessary part of management in almost any well-run business today. Archival practices help in effective management of data and keep storage costs meticulously optimized. Retention ensures that data isn’t lost forever and is

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> As the value of data-driven decision-making is increasingly recognized in the modern business world, the proper management of data has become crucial. That’s where SQL Data Catalog in Databricks comes in. It allows for effective organization and optimization of data by

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> SQL (Structured Query Language) is the most commonly used language for managing data in databases. Databricks, a leading data analytics platform, also provides support for SQL, improving performance and user experience through efficient data organization and management. This blog post presents

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Structured Query Language (SQL) is a powerful tool that data analysts use to explore, manipulate, and understand data. In this blog post, we’ll discuss various techniques and strategies for SQL data exploration in Databricks, an exciting platform that combines the best

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Database management is fundamental in every organization. It ensures data consistency, integrity, accuracy, and security. One crucial aspect of DBMS is SQL Data Governance. This blog post will provide you with some best practices to follow when using Databricks for SQL

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> The routine of storing data comes with its own complexities. With the increase in volume, optimizing the data archiving strategy becomes essential. In this blog post, we will talk about Databricks and how we can leverage SQL for efficient data archiving.

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Introduction Data quality is an integral aspect of data analytics and making business decisions. Inaccurate or poor quality data can lead to misleading results and wrong business conclusions. In this blog, we delve into the importance of SQL data cleansing in

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> One often overlooked yet significant aspect of data analysis is data cleansing. In this article, we will explore some techniques using SQL in Databricks and demonstrate them with hands-on examples. 1. Removing duplicates Among the common issues that frequently occur in