Learn SQL articles

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Managing customer loyalty programs involves tracking and analyzing data such as customer behavior, purchase patterns, and reward points. Today, we will be creating a basic Customer Loyalty Program Management System using SQL. This system will enable us to efficiently manage, retrieve, […]

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Databricks is a powerful engine used for managing big datasets and running analytics. Whilst mastering SQL can be a bit of a steep learning curve, understanding how to write and execute SQL queries in Databricks is an essential skill set for

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> One of the fundamental aspects of database development is creating a robust and structured database schema. This will dictate how your data is stored, how different data entities relate to each other, and how everything works together at a high level.

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Welcome to another informative blog post on SQL data management. Today, we’ll delve into building SQL data pipelines in Databricks, from the point of data ingestion to its analysis. Making optimal use of SQL capabilities within Databricks can be a huge

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> ETL (Extract, Transform, Load) pipelines are an essential part of the data management process. They involve extracting data from various sources, cleaning and restructuring it, before loading it into a data warehouse. Databricks, an open-source data analytics platform, provides a unified

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> SQL, or Structured Query Language, is the backbone of many data operations. It’s used to communicate with and manipulate databases. When you’re building your SQL toolkit, there are some essential tools and software that can make your work faster, easier, and

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> When it comes to managing and analyzing large amounts of data, the Structured Query Language (SQL) is an essential tool for data manipulation and retrieval. One of the many SQL features that make it such a powerful tool is the ORDER

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Ensuring data integrity is a crucial aspect of managing databases. SQL offers several tools to aid in these processes, one of which is the CHECK constraint. The CHECK constraint is a rule enforced by SQL Server to limit the values that

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> In SQL, constraints are rules that are used to limit the type of data that can be stored in a specific table. Constraints are essential because they ensure the accuracy and reliability of the data in the table. SQL offers several

For an instructor lead, in-depth look at learning SQL click below. Learn SQL >> Creating a table in SQL is fundamental to working with any form of database. Understanding the ‘CREATE TABLE’ statement is the first step in setting up a database. What is ‘CREATE TABLE’ Statement ? The CREATE TABLE statement is used to