Metada data is data that describes other data.
Making good meta data then the information you should provide in anything you want to place on the internet should consist of the following to make it good to be searchable on the internet; who, where what and when.
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.
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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 tag is the one that stores the meta-data about the HTML file. It contains the characteristics of the characters to be used.
meta-analysis; meta-evaluation; meta-data; meta-theory