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In this lesson, we explore how to use TO_CHAR to convert dates into formatted text in Oracle SQL. What you'll learn: ...

In this lesson, we cover how to convert text into DATE, TIMESTAMP, and TIMESTAMP WITH TIME ZONE values in Oracle SQL.

In this lesson, we explore the TO_NUMBER function and how to safely convert text values into numbers in Oracle SQL. What ...

Welcome to DataSurface — where students, analysts, and aspiring engineers master data skills that shape the future. In this video ...

Why do professional software systems always use a PRIMARY KEY when NOT NULL + UNIQUE can already prevent duplicate ...

This type of SQL question is commonly asked in: - Data Analyst interviews - Business Analyst interviews - SQL Developer ...

Job whatsapp group : https://whatsapp.com/channel/0029VaCOSGhBKfhsL9z1mz2i Telegram Group 2022-2025 ...

Hi everyone, In this video, I have discussed about database vs dbms vs sql. Most of the freshers & working professional struggle to ...

GraphQL has transformed how APIs are designed and consumed by enabling flexible, client-driven data access and strongly ...

mysql #sql #mysql #dbms #learncoding #mysqlworkbench #mysql#sql#sqlnterview#topsqlqueries#sqlcoding#learncodingsql ...

PostgreSQL is widely regarded as one of the most powerful and reliable open-source relational databases, known for its strong ...

... https://drive.google.com/file/d/1Jrtn8T-o4ClG_AkCJEhRPNTrs93wSU2B/view?usp=sharing Download the SQL Developer ...

Python has evolved far beyond its origins as a simple scripting language to become a foundational technology for web ...

Web APIs form the backbone of modern digital systems—connecting frontend applications, mobile clients, microservices, and ...

APIs are the backbone of modern software systems, enabling communication across web applications, mobile apps, ...

Welcome to the Top SQL 50 by LeetCode! This playlist is your one-stop solution to mastering the top 50 SQL questions curated ...

Welcome to the Top SQL 50 by LeetCode! This playlist is your one-stop solution to mastering the top 50 SQL questions curated ...

Ruby on Rails has been a cornerstone of modern web development for nearly two decades, shaping how developers think about ...

PHP remains one of the most widely used technologies for web development, powering everything from small websites to ...

Ruby on Rails has played a pivotal role in shaping modern web development by prioritizing developer productivity, convention ...