data dictionary
noun[C]
ukusIT
thepartof adatabasethat is used tostoreinformationabout what is in thedatabase, how it isorganized, etc.:
The SLSdatadictionaryprovidesinformationon thevariablesheldin the SLSdatabase.
单词 | data dictionary |
释义 | data dictionary noun[C] ukusIT thepartof adatabasethat is used tostoreinformationabout what is in thedatabase, how it isorganized, etc.: The SLSdatadictionaryprovidesinformationon thevariablesheldin the SLSdatabase. Examplesofdata dictionarydata dictionary Extensions to thedatadictionaryalso can assist in query optimization against distributed databases. From Wikipedia ![]() Which method is used may be determined by a referential integrity constraint defined in adatadictionary. From Wikipedia ![]() Database users and application developers can benefit from an authoritativedatadictionarydocument that catalogs the organization, contents, and conventions of one or more databases. From Wikipedia ![]() This can be a subset of the fields as defined in thedatadictionary. From Wikipedia ![]() For all types of data objects it is possible to reference data objects that reside in thedatadictionaryof the backend system. From Wikipedia ![]() An importdatadictionarywas set up to map fields to the required location. From Wikipedia ![]() The data structure diagram is a graphical alternative to the composition specifications within suchdatadictionaryentries. From Wikipedia ![]() Adatadictionarydocument also may include further information describing how data elements are encoded. From Wikipedia ![]() Most database management systems keep thedatadictionaryhidden from users to prevent them from accidentally destroying its contents. From Wikipedia ![]() In an activedatadictionaryconstraints may be placed upon the underlying data. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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