Technology
Web App Development
Mobile App Development
Windows App Development
Database Development
UI/UX Development
Cloud Development
SEO
Digital Marketing
Guest Posting
Content Writing
Artificial Intelligence
Data Science
ERP Development
CRM Development
CMS Development
LMS Development
Business Listing
Blockchain Technology
Startup Promotion
The UNION operator is used to combining the results of two tables, and it eliminates duplicate rows from the tables.
The MINUS operator is used to return rows from the first query but not from the second query. Matching records of the first and second query and other rows from the first query will be displayed as a result set.
INTERSECT operator is used to returning rows returned by both the queries.