SQL Query | Compare with Previous Quarter's sales | Analytical Functions | Lead | Lag

This SQL video tutorial explains the use of analytical functions - Lead and Lag.

Example - Compare Current Quarter's sales with Previous Quarter's sales.

Please do not forget to like, subscribe and share.

For enrolling and enquiries, please contact us at
Website - http://knowstar.org/
Facebook - Facebook: knowstartrainings
Linkedin - https://www.linkedin.com/company/know...
Email - [email protected]

• #education
• #sql_tutorial_for_beginners
• #sql_interview_questions_and_answers
• #sql_analytical_functions
• #sql_lead
• #sql_lag