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In this lesson, we explore nesting SQL functions and why combining functions is essential for real-world data manipulation.

In this lesson, we introduce Single Row Functions, also known as scalar functions in SQL. Single row functions process data row ...

In this lesson, we learn how to extract parts of a string in Oracle SQL using the SUBSTR function. What you'll learn: How ...

In this quick lesson, we cover how to measure the length of a string in Oracle SQL using the LENGTH function. It's simple, fast, and ...

In this lesson, we explore Oracle SQL analytical functions LAG and LEAD and how they work with the OVER clause to access ...

In this lesson, we learn how to use the UPPER and LOWER character functions in SQL. These functions convert text to uppercase ...

In this lesson, we explore the SOUNDEX function in Oracle SQL, which allows you to find words that sound similar, even if they ...

In this lesson, we cover the most important numerical functions in Oracle SQL, used for calculations, rounding, and numeric ...

In this lesson, we explore the INITCAP character function in SQL. This function formats text by converting the first letter of each ...

In this lesson, we learn how to search for text inside a string in Oracle SQL using the INSTR function. It helps you find the exact ...

In this lesson, we explore Oracle SQL date functions and how to work with dates, times, and intervals. ⏱ What you'll learn: Getting ...

In this lesson, we learn how to concatenate strings in Oracle SQL using different approaches. You'll see how to combine columns, ...

In this lesson, we take a quick look at additional Oracle SQL analytical functions commonly used in reporting and data analysis.

In this lesson, we dive into Oracle SQL analytical functions and learn how to calculate running totals and window-based ...

In this lesson, we explore text padding in Oracle SQL using the LPAD and RPAD functions. You'll learn how to format output by ...

In this lesson, we explore how to remove unwanted characters from strings in Oracle SQL using trimming functions like RTRIM, ...

Microsoft Power BI ➡️ DAX INFO Functions Retrieve Data Model's Metadata & Structural Information ☑️ DAX INFO ...

CAP December 2025 release - CAP December 2025 release notes https://sap.to/6053CqOoL - SAP Developer News episode ...

Join Andrea Miranda and our team of SAP HANA Cloud experts as they explore the latest innovations released in SAP HANA ...

SAPSAPSHOW] EP20 | 从Desktop 到Cloud 再到Mobile：SQL 会计软件一路进化，用AI 让会计更Smart、更快, 全马第一SQL 是 ...