The rule that explain how are to be use other rules
Metada data is data that describes other data.
Some of the advantages are: 1. A file management system will allow user to create and store Meta data. Meta data is data about the files. 2. A file is indexed for faster and easier retrieval. Gives structure to all your info. You will be able to manage all your information much easier.
The terms "meta data" and "metadata" are often used interchangeably, but technically "meta data" refers to data about data, while "metadata" specifically refers to structured information that describes, explains, or provides context for other data.
meta data
Meta data is a just information of object which are existing with in the database.the data about the data called Meta data.meta data contained the information with in the database.
Meta data is data that describes how and when and by whom a particular set of data was collected at that time. It is also stated that it is essential for understanding information stored in certain data warehouses.
meta
meta
meta data can be define as the data about data....data is the known facts which can be recorded and altered...and the info. about the data is called meta data...example :-Suppose in a student table student name,age,sex,class,subject,stream all are the data of the student table and the data about these data(name,age,sex, etc...) like what type of data whether it is a integer or string or char and what is the range like age should be with in o-20 like the all are called Meta Data.......
META Data is very important to a computer programmer. It is necessary in order to maintain control and organization of different data elements.
Meta-analyses centrally collect logging data.
Data Dictionary means that data about data i.e, meta data. And Meta Data means that the properties about your data. Example: - By Right clicking on any file or folder and selecting the properties option. and the properties dialog box will open on your screen as properties is called Meta Data.