# NMR-STAR dictionary: detail of CitationKeyword table

## NMR-STAR dictionary: database table: CitationKeyword

Detailed description of the fields

### _Citation_keyword.Keyword (Keyword)

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NMR-STAR tag name | _Citation_keyword.Keyword
Description | NMR-STAR name: _Citation_keyword.Keyword A single word or very brief phrase that characterizes the citation.
Database field name | Keyword
SQL Database type | VARCHAR(127)
Part of primary Key | yes
Foreign Key on table, column | ,
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Citation keywords
Examples | NMR
Help text |

### _Citation_keyword.Sf_ID (SfID)

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NMR-STAR tag name | _Citation_keyword.Sf_ID
Description | NMR-STAR name: _Citation_keyword.Sf_ID Pointer to '_Citation.Sf_ID'
Database field name | SfID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Citation, Sf_ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | yes This field's data is for internal use only and should be hidden in public versiond of the data.
Nulls allowed in database? | yes
Prompt | Sf ID
Examples | ?
Help text |

### _Citation_keyword.Entry_ID (EntryID)

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NMR-STAR tag name | _Citation_keyword.Entry_ID
Description | NMR-STAR name: _Citation_keyword.Entry_ID Pointer to '_Entry.ID'
Database field name | EntryID
SQL Database type | CHAR(12)
Part of primary Key | yes
Foreign Key on table, column | Citation, Entry_ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Entry ID
Examples | ?
Help text |

### _Citation_keyword.Citation_ID (CitationID)

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NMR-STAR tag name | _Citation_keyword.Citation_ID
Description | NMR-STAR name: _Citation_keyword.Citation_ID Pointer to '_Citation.ID'
Database field name | CitationID
SQL Database type | INTEGER
Part of primary Key | yes
Foreign Key on table, column | Citation, ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Citation ID
Examples | ?
Help text |