GitHub

sql-basics

This Specialization is intended for a learner with no previous coding experience seeking to develop SQL query fluency. Through four progressively more difficult SQL projects with data science ...
techannouncer

Mastering HackerRank SQL Practice: Your Path to Proficiency

Getting good at SQL for interviews can feel like a puzzle. You know the basics, but putting them together in a way that impresses people is another thing entirely. Luckily, there are great tools out ...
Hacker

Best Practices for Faster Queries: A SQL Performance Tuning Tutorial

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
GitHub

sql basics assignment basic.sql

: emp_id (integer, should not be NULL and should be a primary key)Q : emp_name (text, should not be NULL)Q : age (integer, should have a check constraint to ensure the age is at least 18)Q : email ...
TheServerSide

Java, JDBC and SQL Server tutorial

In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft SQL Server in Java using JDBC. The steps are relatively straightforward: Each database is different, so ...
Hacker

Step-by-Step Guide to SQL Operations in Dremio and Apache Iceberg

Alex Merced is the co-author of O'Reilly's "Apache Iceberg: The Definitive Guide" and a developer advocate for Dremio ...
IEEE

A Proposal of Grammar-Concept Understanding Problem for Self-Study of Introduction Basic to SQL Database Programming

Abstract: Nowadays, SQL (Structured Query Language) is widely used in professional schools and colleges across the globe. $S Q L$ is an efficient domain-specific ...