Skip to content
Retail Coder
  • Home
  • Oracle Retail
    • RMS
    • RPM
    • ReIM
    • ReSA
  • Oracle Forms
  • PLSQL
  • SQL
  • Oracle Apex
  • About Us
  • Contact Us

SQL database NULL

SQL NULL Handling

September 12, 2025September 11, 2025 by retail.coder

Learn how to handle NULL values in SQL using IS NULL and IS NOT NULL. Represents a missing or unknown value.

Categories SQL Tags NULL handling in SQL, SQL beginner tutorial, SQL database NULL, SQL IS NOT NULL, SQL IS NULL, SQL missing values, SQL NULL, SQL where NULL Leave a comment

Recent Posts

  • SQL Comments
  • SQL Aliases
  • SQL Basic Functions
  • SQL LIMIT & FETCH FIRST
  • SQL Operators
  • 🚀 SQL Beginner Level Course
  • SQL NULL Handling
  • SQL LIKE, IN, BETWEEN
  • SQL DISTINCT

Social Links

  • Mail
  • LinkedIn
  • WhatsApp
  • Telegram

Get To Know Us

  • About Us
  • Contact Us
  • Blog
  • Privacy Policy
  • Join Us

Must Check

  • SQL Comments
  • SQL Aliases
  • SQL Basic Functions
  • SQL LIMIT & FETCH FIRST
  • SQL Operators
© 2025 Retail Coder • Designed By Priyanshu
Retail Coder
Manage Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
Manage options Manage services Manage {vendor_count} vendors Read more about these purposes
View preferences
{title} {title} {title}