File Name,Description,Creation date,Software used,Software version,Entity relationship diagram file name (this should be enclosed separately),Supporting documentation file name (this should be enclosed separately),,,
205730-1_CONTEXT_database.mdb,Database containing the individual Context records for each context allocated for all phases of the project 205730-1 at Doveridge Farm,12-Jan-23,Microsoft Access,Office 365,Relationships_for_CONTEXT.pdf,NA,,,
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Table Name,Table Description,Primary Key,Foreign Key,Field Name,"Field Description (inc. units of measurements, description of codes, etc. used within each field).",Field Data Type,Field Length,,
CTXT_REGISTER,Contains the individual ContextID and Type records for each context recorded in the context register. ,ContextID,,ContextID,Unique Identifier assigned to each context excavated and each 'group' number assigned to grouped feature cut numbers.,Short Text,255,,
,,,,Type,"Descriptive label denoting the type of archaeological context excavated or the type of context record: Cut, Layer / Deposit, Masonry, Skeleton or Group.",Short Text,255,,
,,,,EntryDate,Date of record entry into the context database. ,Date With Time,8,,
,,,,EnteredBy,Initials of Data Entry personnel.,Short Text,255,,
CUT,Contains the associated FillID records for each CutID context recorded in the context database. ,ContextID,,ContextID,Database Primary key: Unique Identifier assigned to each context excavated and each 'group' number assigned to grouped feature cut numbers.,Short Text,255,,
,,,,SiteSub,"Where recorded identifies the Site Subdivision the Cut was excavated. E.g. AREA 1,2,3 or TR 1,2, 3",Short Text,255,,
,,,,Shape,Records the shape of the cut as excavated,Short Text,255,,
,,,,ShapeSidesAngle,Records the shape/approximate angle of the cut sides,Short Text,255,,
,,,,ShapeSidesSlope,Records the slope of the cut sides,Short Text,255,,
,,,,ShapeBase,Records the nature of the cut base,Short Text,255,,
,,,,I_Type,Records the type of Investigation slot as excavated,Short Text,255,,
,,,,Orientation,Records the orientation of the feature in-situ.,Short Text,255,,
,,,,Length,Records the length of the slot excavated,Double,8,,
,,,,Width,Records the width of the slot excavated,Double,8,,
,,,,Diameter,Records the diameter of the slot excavated,Double,8,,
,,,,Depth,Records the depth of the slot as excavated,Double,8,,
,,,,F_Length,Records the extant length of the feature.,Double,8,,
,,,,F_Width,Records the extant width of the feature.,Double,8,,
,,,,F_Diameter,Records the extant diameter of the feature.,Short text,255,,
,,,,F_Depth,Records the extant depth of the feature.,Double,8,,
,,,,Description,Free text description field where used.,Long Text,,,
,,,,ExMethod,Excavation method where recorded.,Short Text,255,,
,,,,Interpret,Archaeological interpretation related to individual Context or GroupID's and associated field notes/comments.,Short Text,255,,
,,,,InterCat,Archaeological interpretation category of specific ContextID's group numbers or features,Short Text,255,,
,,,,RecBy,Initials of Data Entry personnel.,Short Text,255,,
,,,,RecDate,Date of record entry into the context database. ,Date With Time,8,,
CUT-FILL,Contains the individual ContextID and related records for each 'Cut' context recorded in the  project context database. ,CutID,FillID,CutID,Unique Identifier of the ContextID recorded during excavation as an archaeological 'cut'. CutID displays ContextID,Short Text,255,,
,,,,FillID,Unique identifier of the fill context of cut ContextID FillID displays ContextID.,Short Text,255,,
GROUP,Contains the ComponentID and GroupID for each grouped context recorded in the  context database. ,ContextID,,ContextID,Unique Identifier assigned to each context excavated and each 'group' number assigned to grouped feature cut numbers.,Short Text,255,,
,,,,SiteSub,"Where recorded identifies the Site Subdivision the Cut was excavated. E.g. AREA 1,2,3 or TR 1,2, 3",Short Text,255,,
,,,,Description,Descriptive label denoting the group status of specific unique ContextID's,Long Text,,,
,,,,Interpret,Archaeological interpretation related to individual Context or GroupID's and associated field notes/comments.,Short Text,255,,
,,,,InterCat,Archaeological interpretation category of specific ContextID's group numbers or features,Short Text,255,,
,,,,Qualifier,Descriptive label of quantifying the interpretation,Short Text,255,,
,,,,Period,Denotes the overarching archaeological period for the interpretative group.,Short Text,255,,
,,,,Phase,The term describing the stratigraphic phase to which the context has been assigned,Short Text,255,,
,,,,PhaseComment,Phasing description detail free text field where used.,Short Text,255,,
,,,,RecBy,Initials of Data Entry personnel.,Short Text,255,,
,,,,RecDate,Date of record entry into the context database. ,Date With Time,8,,
GROUPING,Contains the GroupID's for each ComponentID context recorded in the  context database. ,GroupID,,GroupID,Primary key for Grouping Database table: Unique Identifier ContextID recorded during the project as a group context number comprising of grouped sets and cuts and their related fills. GroupID displays ContextID,Short Text,255,,
,,,,ComponentID,Unique ContextID Identifier of the component contexts for each unique group context number denoted in the GroupID Field.,Short Text,255,,
LAYER-DEPOSIT,Contains the ContextID and associated interpretation for each layer/deposit contexts recorded in the  context database. ,ContextID,,ContextID,Unique Identifier assigned to each context excavated and each 'group' number assigned to grouped feature cut numbers.,Short Text,255,,
,,,,SiteSub,"Where recorded identifies the Site Subdivision the Cut was excavated. E.g. AREA 1,2,3 or TR 1,2, 3",Short Text,255,,
,,,,SoilColour,Soil Colour context description as excavated,Short Text,255,,
,,,,Texture,Context Texture description as excavated,Short Text,255,,
,,,,Shape,Descriptive field where used.,Short Text,255,,
,,,,Length,In-situ extant dimension field as recorded,Double,8,,
,,,,Width,In-situ extant dimension field as recorded,Double,8,,
,,,,Diameter,In-situ extant dimension field as recorded,Double,8,,
,,,,Depth,In-situ extant dimension field as recorded,Double,8,,
,,,,Description,Free text description field where used.,Long Text,,,
,,,,ExMethod,Excavation method where recorded.,Short Text,255,,
,,,,Interpret,Archaeological interpretation related to individual Context or GroupID's and associated field notes/comments.,Long Text,,,
,,,,InterCat,Archaeological interpretation category of specific ContextID's group numbers or features,Short Text,255,,
,,,,RecBy,Initials of Data Entry personnel.,Short Text,255,,
,,,,RecDate,Date of record entry into the context database. ,Date With Time,8,,
COORDINATES,,,,ContextID,Unique Identifier context number assigned to each archaeological context excavated.,Short Text,256,,
,,,,Thickness,Thickness of archaeological context excavated denoted by ContextID number,Double,8,,
,,,,X_Coord,OSGB 36  Easting coordinate,Double,8,,
,,,,Y_Coord,OSGB 36  Northing coordinate,Double,8,,
,,,,Z_Coord,3 dimensional reduced level coordinate in m,Double,8,,