## NMR-STAR dictionary: database table: StudyKeyword

Detailed description of the fields

### _Study_keyword.Study_ID (StudyID)

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NMR-STAR tag name | _Study_keyword.Study_ID
Description | NMR-STAR name: _Study_keyword.Study_ID Pointer to '_Study.ID'
Database field name | StudyID
SQL Database type | INTEGER
Part of primary Key | yes
Foreign Key on table, column | Study, ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Study ID
Examples | 21
Help text |

### _Study_keyword.Keyword (Keyword)

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NMR-STAR tag name | _Study_keyword.Keyword
Description | NMR-STAR name: _Study_keyword.Keyword Enter one or more words or brief phrases that can be used to classify the study for easy search and retrieval.
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 | Keyword(s) describing the study
Examples | NMR structure
Help text |

### _Study_keyword.Sf_ID (SfID)

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NMR-STAR tag name | _Study_keyword.Sf_ID
Description | NMR-STAR name: _Study_keyword.Sf_ID Pointer to '_Study_list.Sf_ID'
Database field name | SfID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Study_list, 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 | 32
Help text |

### _Study_keyword.Entry_ID (EntryID)

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NMR-STAR tag name | _Study_keyword.Entry_ID
Description | NMR-STAR name: _Study_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 | Study_list, Entry_ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Entry ID
Examples | 4567
Help text |

### _Study_keyword.Study_list_ID (StudyListID)

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NMR-STAR tag name | _Study_keyword.Study_list_ID
Description | NMR-STAR name: _Study_keyword.Study_list_ID Pointer to '_Study_list.ID'
Database field name | StudyListID
SQL Database type | INTEGER
Part of primary Key | yes
Foreign Key on table, column | Study_list, ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Study list ID
Examples | 1
Help text |