Implement lag() and lead() without using lag() or lead()
AnswerBot
9mo
Implement lag() and lead() functions without using lag() or lead()
To implement lag(), shift the values in the array by one position to the right
To implement lead(), shift the values in the array by on...read more
Help your peers!
Add answer anonymously...
Top MasterCard Data Analyst interview questions & answers
Popular interview questions of Data Analyst
Top HR questions asked in MasterCard Data Analyst
Stay ahead in your career. Get AmbitionBox app
Helping over 1 Crore job seekers every month in choosing their right fit company
65 L+
Reviews
4 L+
Interviews
4 Cr+
Salaries
1 Cr+
Users/Month
Contribute to help millions
Get AmbitionBox app