PostgreSQL Date & Time Functions Explained | Timestamp, Interval, EXTRACT & TO_CHAR with Queries
In this video, we will learn Date and Time in PostgreSQL in a simple and practical way.
Date and time handling is very important when you are working with real-world applications like user registration, orders, bookings, reports, analytics, dashboards, and logs.
In this PostgreSQL tutorial, we will understand how timestamps look, how to use important date and time functions, how INTERVAL works, how to use EXTRACT() to get year/month/day/hour from a timestamp, and how TO_CHAR() helps format dates for UI and reports.
We will also solve practical SQL queries so you can understand how to use PostgreSQL date and time functions in real projects.
What you will learn:
Date and time in PostgreSQL
Timestamp basics
PostgreSQL date/time methods
How INTERVAL works
How to use EXTRACT()
How to use TO_CHAR()
Syntax of date and time in PostgreSQL
Best practices and tips
Practical SQL queries
Tasks for practice
This video is perfect for beginners who are learning PostgreSQL, SQL queries, backend development, database management, or full-stack development.
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⌛TIMELINE⏳
00:00 Intro to Date and Time in PostgreSQL
00:30 Date and Time Methods
01:30 How Timestamps Look Like
02:50 INTERVAL Method
04:10 EXTRACT Method
05:30 TO_CHAR Method
06:20 Syntax of Date and Time in PostgreSQL
07:20 Best Practices, Tips and Tricks
10:00 Query 1 — Practical Solving
15:20 Query 2 — Practical Solving
20:30 Task for You Guys — 2 Queries
21:16 Outro