Otherwise, it is called an active data dictionary or data dictionary.

On the other hand, a data dictionary is a data structure that stores metadata, i.e., (structured) data about data.

If a data dictionary system is used only by the designers, users, and administrators and not by the DBMS Software, it is called a passive data dictionary.

A data dictionary, or metadata repository, as defined in the IBM Dictionary of Computing , is a centralized repository of information about data such as meaning, relationships to other data, origin, usage, and format.

With an active data dictionary, the dictionary is updated first and changes occur in the DBMS automatically as a result.

Extensions to the data dictionary also can assist in query optimization against distributed databases.

So, this whole time I've been saying, The dictionary, the dictionary, the dictionary, the dictionary.

Additionally, DBA functions are often automated using restructuring tools that are tightly coupled to an active data dictionary.

Such a high level data dictionary may offer additional features and a degree of flexibility that goes beyond the limitations of the native low level data dictionary, whose primary purpose is to support the basic functions of the DBMS, not the requirements of a typical application.

Another PHP based data dictionary, part of the RADICORE toolkit, automatically generates program objects, scripts, and SQL code for menus and forms with data validation and complex joins.

Middleware In the construction of database applications, it can be useful to introduce an additional layer of data dictionary software, i.e.

When a passive data dictionary is updated, it is done so manually and independently from any changes to a DBMS (database) structure.

That's my dictionary.

The data dictionary consists of record types (tables) created in the database by systems generated command files, tailored for each supported back end DBMS.

This is my dictionary.

I have a dictionary.

That is my dictionary.

The Free On line Dictionary of Computing (FOLDOC) is an online, searchable, encyclopedic dictionary of computing subjects.

The principal dictionary was first published in 1890 as the American Illustrated Medical Dictionary, including 770 pages.

Erin McKean redefines the dictionary

I have a good dictionary.

Tatoeba is a language dictionary.

Do you have a dictionary?

Does Emily have a dictionary?

May I borrow your dictionary?

Look it up in the dictionary.

I gave my sister a dictionary.

I need a Japanese English dictionary.

Look it up in your dictionary.

Look it up in your dictionary.

This dictionary isn't useful at all.

Will you lend me your dictionary?

Will you lend me your dictionary?

Zalessky (2000), Stalin's empire (biographical dictionary).

The software package for a stand alone data dictionary or data repository may interact with the software modules of the DBMS, but it is mainly used by the designers, users and administrators of a computer system for information resource management.

Whose is the dictionary on the table?

This dictionary is superior to that one.

Every word in this dictionary is important.

I paid 1,500 yen for this dictionary.

He forgot to give back my dictionary.

This dictionary is better than that one.

My dictionary doesn't have the word Impossible .

This dictionary is not useful at all.

Whose dictionary is it on the table?

I can send you my Berber dictionary.