Metadata is data about data. E.g. if in data mart we are receiving any file. Then metadata will contain INFORMATION LIKE how MANY columns, file is fix width/limited, ordering of fields, data types of field etc.

Metadata is data about data. meta data comes in picture when we need to know about how data is stored and where it is stored. metadata tool is helpful in capturing the business meta data and the following sections explain business metadata. metadata tools are using for gathering, storing, updating, and for retrieving the business and TECHNICAL metadata of an org.

Metadata is data about data. E.g. if in data mart we are receiving any file. Then metadata will contain information like how many columns, file is fix width/limited, ordering of fields, data types of field etc.

Metadata is data about data. meta data comes in picture when we need to know about how data is stored and where it is stored. metadata tool is helpful in capturing the business meta data and the following sections explain business metadata. metadata tools are using for gathering, storing, updating, and for retrieving the business and technical metadata of an org.