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DNA Pattern Recognition

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	`1`	`+Link: https://leetcode.com/problems/dna-pattern-recognition/`
	`2`	`+Tool: MS SQL Server`
	`3`	`+`
	`4`	`+`
	`5`	`+`
	`6`	`+`
	`7`	`+`
	`8`	`+`
	`9`	`+select *,`
	`10`	`+case when dna_sequence like 'ATG%' then 1`
	`11`	`+else 0 end as has_start,`
	`12`	`+case when dna_sequence like '%TAA' then 1`
	`13`	`+when dna_sequence like '%TAG' then 1`
	`14`	`+when dna_sequence like '%TGA' then 1`
	`15`	`+else 0 end as has_stop,`
	`16`	`+case when dna_sequence like '%ATAT%' then 1`
	`17`	`+else 0 end as has_atat,`
	`18`	`+case when dna_sequence like '%GGG%' then 1`
	`19`	`+else 0 end as has_ggg`
	`20`	`+from Samples`

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