Entity NCBI Entrez dbSNP Detail

DescriptionA remote entity at the National Center for Biotechnology Information (NCBI) that contains information on Single Nucleotide Polymorphisms (SNP).
Database of single nucleotide polymorphisms (SNPs) and multiple small-scale variations that include insertions/deletions, microsatellites, and non-polymorphic variants and haplotypes.

Attributes
Chromosome Hits CntChromosome Hits Cnt
Chromosome NumChromosome Num
Contiguous Hits CntContiguous Hits Cnt
Effective From DtEffective From Dt
Effective To DtEffective To Dt
Genotype IndGenotype Ind
Load Info SkLoad Info Sk
Map Weight CntMap Weight Cnt
NCBI Entrez dbSNP SkNCBI Entrez dbSNP Sk
Publication DtPublication Dt
SNP Type NumSNP Type Num
Source Code SkSource Code Sk
Tenant SkTenant Sk
Validation Status TxtValidation Status Txt
Valid From TsValid From Ts
Valid To TsValid To Ts
Variation Code SkVariation Code Sk

Relationship
NCBI Entrez dbSNP Detail_NCBI Entrez dbSNP_FKNCBI Entrez dbSNP Detail_NCBI Entrez dbSNP_FK

Primary Key
NCBI Entrez dbSNP Detail PKNCBI Entrez dbSNP Detail PK

Dependencies
 

Reverse Dependencies
 

Attribute Details

 Chromosome Hits Cnt
DescriptionNumber of hits associated to the SNP aligning to multiple chromosomes.
Data TypeStandards - Data Domains.ddm/Data Domains/Count [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Chromosome Num
DescriptionThe mapped chromosome number.
Data TypeStandards - Data Domains.ddm/Data Domains/Number Integer [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Contiguous Hits Cnt
DescriptionNumber of hits that the SNP aligns with different contigs.
Data TypeStandards - Data Domains.ddm/Data Domains/Count [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Effective From Dt
DescriptionEstablishes a period where a set of attributes are true according to the business.
Data TypeStandards - Data Domains.ddm/Data Domains/Date [DATE]
Is Part Of PrimaryKeyfalse
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Effective To Dt
DescriptionEnds a period of effectivity.
Data TypeStandards - Data Domains.ddm/Data Domains/Date [DATE]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Genotype Ind
DescriptionIndicates where the SNP was submitted as an observed genotype.
Data TypeStandards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Load Info Sk
DescriptionThe surrogate key of the load information entry describing the details regarding the loading of the row.
Data TypeStandards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG]
Is Part Of PrimaryKeyfalse
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Map Weight Cnt
DescriptionThe number of times a SNP map to the genome contig (range 1-10).

For example:
1 = snp aligns at exactly one locus
2 = snp aligns at two locus on same chromosome
3 = snp aligns at less than 10 locus
10= snp aligns at more than 10 locations
Data TypeStandards - Data Domains.ddm/Data Domains/Count [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 NCBI Entrez dbSNP Sk
DescriptionThe surrogate key for anchor NCBI Entrez dbSNP.
Data TypeStandards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG]
Is Part Of PrimaryKeytrue
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Publication Dt
DescriptionThe date upon which the Single Nucleotide Polymorphism (SNP) is published.
Data TypeStandards - Data Domains.ddm/Data Domains/Date [DATE]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 SNP Type Num
DescriptionThe type of SNP i.e. Type, i.e. 1, 2 or 3
Data TypeStandards - Data Domains.ddm/Data Domains/Alphanumeric [VARCHAR(80)]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Source Code Sk
DescriptionThe origin of the data identifying the actual load source, vendor, manual key entry, or context of the data in a specific row in the database.
Data TypeStandards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Tenant Sk
DescriptionThe surrogate key of the entry identifying the legal owner of the data.
Data TypeStandards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Validation Status Txt
DescriptionStatus of the validation of this SNP.

For example:
By cluster
By frequency
By submitter
Data TypeStandards - Data Domains.ddm/Data Domains/Text Small [VARCHAR(50)]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Valid From Ts
DescriptionEstablishes a period where a set of attributes are true in the source system. This would be populated with the transaction timestamp and would be used for the snapshot date.
Data TypeStandards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP]
Is Part Of PrimaryKeytrue
Is Requiredtrue
Is Derivedfalse
Is Surrogate Keyfalse



 Valid To Ts
DescriptionEnds a period of validity.
Data TypeStandards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse



 Variation Code Sk
DescriptionSingle Nucleotide Polymorphism Variation Class. Classification of SNP.

For example:
Heterozygous
Insertion deletion
Microsatellite
Data TypeStandards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER]
Is Part Of PrimaryKeyfalse
Is Requiredfalse
Is Derivedfalse
Is Surrogate Keyfalse

Relationship Details

 NCBI Entrez dbSNP Detail_NCBI Entrez dbSNP_FK
Is Identifying Relationshiptrue
Child TableNCBI Entrez dbSNP Detail
Child MultiplicityZERO_TO_MANY
Child Referential Integrity: On DeleteNONE
Child Referential Integrity: On InsertNONE
Child Referential Integrity: On UpdateNONE
Parent TableNCBI Entrez dbSNP
Parent MultiplicityONE
Parent Referential Integrity: On DeleteNONE
Parent Referential Integrity: On InsertNONE
Parent Referential Integrity: On UpdateNONE

Primary Key Details

 NCBI Entrez dbSNP Detail PK
Key AttributeNCBI Entrez dbSNP Sk
Key AttributeValid From Ts