SQL - ITU Online
Service Impact Notice: Due to the ongoing hurricane, our operations may be affected. Our primary concern is the safety of our team members. As a result, response times may be delayed, and live chat will be temporarily unavailable. We appreciate your understanding and patience during this time. Please feel free to email us, and we will get back to you as soon as possible.

Take the opportunity to learn more about the information technology industry and articles to aid you in advancing your career.

When writing SQL statements, understanding SQL date types is essential. In SQL, dates and times are represented as special data types designed to store information

The strategies of database normalization and denormalization stand in stark contrast to each other, each serving distinct purposes tailored to the demands of system performance

SQL Server Embraces Linux: A Game-Changer for Database ManagementRevolutionizing with OS IndependenceYes, there is SQL Server and Linux Compatibility. Microsoft’s strategic move to make SQL

Introduction to SQL CONTAINS CommandThe SQL CONTAINS command is a powerful tool used in conjunction with the WHERE clause to filter rows based on a

SQL Database Creation is an essential skill for anyone working with data management, web development, or any field that requires the storage and retrieval of

Welcome to the digital dojo, where the fierce contenders, Relational vs Non-Relational databases, face off in the ultimate data management showdown. Whether you’re a seasoned

Do you have a data strategy? Data has become the lifeblood of businesses, driving decision-making, innovation, and competitiveness. To harness the full potential of data,

SQL Pivot: An In-Depth Look at Pivoting Data in SQLIn the intricate realm of SQL, the ability to pivot data stands as a cornerstone skill

Code in SQL, or Structured Query Language, serves as the linchpin for a multitude of databases that power today’s web applications, mobile apps, and enterprise

IntroductionWhen it comes to effectively managing your SQL databases, one tool often recommended by database administrators is SQL Server Management Studio, commonly referred to as

SQL Server 2019 is still considered a relevant and widely-used database management system. Its relevance can be attributed to several factors:Reason 1: Feature-RichSQL Server 2019

IntroductionAs we step into the exciting frontier of 2023, the importance of data management cannot be overstated. With the exponential growth of data, choosing the

today Only: here's $100.00 Off

Go LIFETIME at our lowest lifetime price ever.  Buy IT Training once and never have to pay again.  All new and updated content added for life.  

Learn CompTIA, Cisco, Microsoft, AI, Project Management & More...

Simply add to cart to get your Extra $100.00 off today!