HP 3000 Manuals

HP DICTIONARY TERMS [ DICTIONARY 3000 ] MPE/iX 5.0 Documentation


DICTIONARY 3000

HP DICTIONARY TERMS 

access capability -

     The type of access to be given to a user security class for a file
     or element, as follows:

                 R                allows the user identified by the
                                  security class to locate and read a
                                  file or an element;

                 U                allows the user identified by the
                                  security class to read and update
                                  values in a file or an element, except
                                  search or sort elements;

                 M                allows the user identified by the
                                  security class to read, update, add to,
                                  and delete from a file or an element;

                 X                allows only the creator to access the
                                  data set or data element;

account -

     The name of an MPE account.  (See the MPE Commands Reference
     manual.)

alias -

     An optional name you assign to an already defined entity for local
     use in programs, groups, and files.

association -

     Ties together unlike entities such as an element and a file.

AUTO -

     An IMAGE automatic master data set which contains only one data item
     - the search item - and is related to one or more IMAGE detail data
     sets.

BASE -

     detail data sets.

blocking factor -

     The number of records per block; a block is the smallest unit of
     data transferred by the file system.

byte position -

     The starting position for a data element within a parent data
     element.

category -

     The name used to identify the natural relationships within an
     organization or a business.

child -

     An entity which is subordinately related to another entity of the
     same type, such as:

                          CHILD CATEGORY            a category that is
                                                    subordinately related
                                                    to another category;

                          CHILD ELEMENT             a data element that
                                                    is subordinately
                                                    related to another
                                                    data element;

                          CHILD FILE                a file that is
                                                    subordinately related
                                                    to another file;

                          CHILD GROUP               a group that is
                                                    subordinately related
                                                    to another group;

class -

     A numeric value which can be assigned to data elements for the
     purpose of defining who may or may not access the file.

class-file -

     A data dictionary entity to which data files can be assigned in
     order to define who may or may not have access to those files.

count -

     The numeric value used to identify the number of sub-elements in a
     compound element.

decimal -

     The number of decimal digits to allow for a numeric type data
     element.

DETL -

     An IMAGE detail data set.

direct link -

     A link between two files, where each file contains the values of one
     or more elements needed by HP Inform/3000 for a report.

driving file -

     The file that HP Inform/3000 accesses first when linking files in
     order to generate a report; one line of the report is generated for
     each record retrieved from the driving file.

edit mask -

     Text used to edit the value of data elements before displaying them.

element -

     The smallest accessible unit of data in a database or file; the same
     as an 'item' in IMAGE/3000.

entry text -

     The textual information used by HP Inform/3000, Report/3000, and
     Transact/3000 when prompting for input; if no entry text has been
     specified, the primary name is used in the prompt.

file -

     A collection of logically related data elements; may be an IMAGE
     database or set, or a KSAM, MPE, or VPLUS file.

file-loc -

     A data dictionary entity used to document the physical location of a
     file.

file size -

     The maximum number of records a file is allows to contain.

form-

     The name used to identify a form for a VPLUS forms file.

GROUP -

     A collection of data elements in the data dictionary, established
     for the users of HP Inform/3000.

heading text -

     The textual heading used by HP Inform/3000, Report/3000, and
     Transact/3000 for labeling data elements in reports; if no heading
     text has been specified, the primary name is used.

indirect link -

     A link between two files, each containing elements needed by HP
     Inform/3000 for a report, which is formed by linking through one or
     more other files which do not contain elements needed for the
     report.

key element -

     Used to identify a data element which is the key in a KSAM file.

KSAM -

     Refers to a KSAM file.  (See the KSAM/3000 Reference Manual.)

language -

     The name of the implementation language used to write a program,
     procedure, or subroutine.

level -

     The identifying number used to identify the position of an entity
     within the hierarchical structure established with the RELATE
     command; 1 is the top of the structure.

link value -

     A -1, 0, or positive integer assigned to a data element which is
     used to specify which elements should preferably be selected by HP
     Inform/3000 to link the desired elements into a logical record for
     reporting.

location -

     A data dictionary entity which is used to document the physical
     location of data.

lockword -

     Used to provide access to an MPE or KSAM file.  (See the MPE 
     Commands Reference Manual.)

long name -

     A fuller textual name used to identify an entity.

MAST -

     An IMAGE manual master data set.

measurement units -

     Identifies the unit of measure of a data element, such as days,
     lbs., etc.

MPEF -

     An MPE file.

parent -

     The name of an entity in a hierarchical structure which owns child
     entities.

password -

     Used to provide access to a file through a security system; also,
     dictionary password - allows a certain level access to a data
     dictionary.

primary -

     The name given an entity when it is first created in the data
     dictionary; as opposed to an alias.

procedure -

     The name used to identify a system, program, or routine which is
     recorded in the data dictionary.

procedure-loc

     A data dictionary entity which is used to document the physical
     location of a procedure.

relationship -

     Ties together like entities such as a child file and a parent file.

responsibility -

     The name of the person, area, or department that is responsible for
     the integrity of an entity.

RETURN -

     A carriage return/line feed.

search element -

     Used to identify an element which is a search item in an IMAGE
     master or detail data set.

type -

     The attribute for a data element (X, I, etc.), file type for a file
     (VPLS, MAST, KSAM, etc.), or a user-definable 4-character definition
     for other entities.

VPLS -

     Refers to a VPLUS forms file.


MPE/iX 5.0 Documentation