SN

Excellent instructor. Explains things very directly and simply.

PM

Commonly used single-row and group functions are covered with useful examples.

ZA

The instructor spoke very clear and was very knowledgeable and patient.

AA

Useful if you want to level up your SQL for reporting and data transformation. It gave me confidence, though I still need more practice on complex joins with functions.

FS

A very informative course. For all their help and great teaching!

LS

Many reviews emphasize that writing queries repeatedly with challenges helped them understand functions and joins deeper.

TS

Great course with very valuable information and wonderful Teacher.

SG

People often highlight that the video lessons are paired with meaningful exercises rather than just passive watching.

AS

really good and helpful instructor, content was good and examples were helpful to walk through

LL

Excellent Oracle SQL course covering advanced functions with clear explanations, practical SQL Developer examples, and real-world query scenarios.

FS

This was a really fantastic course! I can't wait to watch how my career will take off thanks to this instruction

KK

Functions are explained with examples that make it easier to understand how and when to use them in daily SQL work.