lag function in spark sql

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
lag function in spark sql	1.8	0.9	2288	68	25
lag	1.29	0.5	6689	15	3
function	1.23	0.9	1896	20	8
in	1.93	0.2	1665	54	2
spark	0.53	0.3	7741	93	5
sql	0.91	0.3	4010	84	3

Keyword	CPC	PCC	Volume	Score
lag function in spark sql	0.19	0.8	6206	14
spark sql lag lead	1.98	0.8	8308	85
lag function in oracle sql	1.55	0.7	6038	30
lag function in sql	2	0.7	4827	34
how lag function work in sql	1.87	0.6	1698	85
lag function in sql server	0.92	0.4	7114	64
lag in spark scala	1.37	0.1	3105	82
sql lag function example	1.99	1	8353	35
lag in sql oracle	0.27	0.9	7184	14
lag function in oracle	1.05	0.6	6933	67
ms sql lag function	1.29	0.5	9860	93
how does lag work in sql	1.1	0.2	23	91
spark sql aggregate functions	1.97	0.6	2772	1