nPath Range-Matching Examples - Analytics Database

Database Analytic Functions

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-04-06
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Product Category
Teradata Vantageā„¢

Whenever a user visits the home page and then visits checkout pages and buys increasingly expensive products, the nPath query returns the first purchase and the most expensive purchase.

nPath Example Input Table: aggregate_clicks
userid sessionid productname pagetype clicktime referrer productprice
1039 1 sneakers home 2009-07-29

20:17:59

Company1 100
1039 2 books home 2009-04-21

13:17:59

Company4 300
1039 3 television home 2009-05-23

13:17:59

Company2 500
1039 4 envelopes home 2009-07-16

11:17:59

Company3 10
1039 4 envelopes home1 2009-07-16

11:18:16

Company3 10
1039 4 envelopes page1 2009-07-16

11:18:18

Company3 10
1039 5 bookcases home 2009-08-19

22:17:59

Company5 150
1039 5 bookcases home1 2009-08-19

22:18:02

Company5 150
1039 5 bookcases page1 2009-08-19

22:18:05

Company5 150
1039 5 bookcases page2 2009-08-22

04:20:05

Company5 150
1039 5 bookcases checkout 2009-08-24

14:30:05

Company5 150
1039 5 bookcases page2 2009-08-27

23:03:05

Company5 150
1040 1 tables home 2009-07-29

20:17:59

Company5 250
1040 2 Appliance home 2009-04-21

13:17:59

Company6 1500
1040 3 laptops home 2009-05-23

13:17:59

Company7 800
1040 4 chairs home 2009-07-16

11:17:59

Company3 400
1040 4 chairs home1 2009-07-16

11:18:16

Company3 400
1040 4 chairs page1 2009-07-16

11:18:18

Company3 400
1040 5 cellphones home 2009-08-19

22:17:59

Company8 600
1040 5 cellphones home1 2009-08-19

22:18:02

Company8 600
1040 5 cellphones page1 2009-08-19

22:18:05

Company8 600
1040 5 cellphones page2 2009-08-22

04:20:05

Company8 600
1040 5 cellphones checkout 2009-08-24

14:30:05

Company8 600
1040 5 cellphones page2 2009-08-27

23:03:05

Company8 600
... ... ... ... ... ... ...