What is MySQL data dictionary?
Also know, what is a data dictionary used for?
A data dictionary is a file or a set of files that contains a database's metadata. The data dictionary contains records about other objects in the database, such as data ownership, data relationships to other objects, and other data. The data dictionary is a crucial component of any relational database.
Similarly, what is a data dictionary in healthcare? A data dictionary is a set of information describing what type of data is collected within a database, its format, structure, and how the data is used. As HIE use increases, AHIMA warns that healthcare organizations will need to properly identify data elements for appropriate reporting and transmission.
Considering this, how do I create a data dictionary in MySQL workbench?
There are a few free plugins that generate data dictionary.
- Download HTMLShemaReport.py file,
- From the MySQL Workbench menu select Scripting and then Install Plugin/Module,
- Point to HTMLShemaReport.py file and click Open,
- Restart MySQL Workbench.
Why is a data dictionary important?
A data dictionary contains metadata i.e data about the database. The data dictionary is very important as it contains information such as what is in the database, who is allowed to access it, where is the database physically stored etc. Physical information about the tables such as where they are stored and how.