If your MDT thinks it is possible to cure your bile duct cancer, surgery will be needed to remove any cancerous tissue. Depending on the extent of the cancer, it may be necessary to remove: 1  the part of your bile duct that contains cancerous cells. 2  your gallbladder.
Data extraction. Data extraction is the act or process of retrieving data out of (usually unstructured or poorly structured) data sources for further data processing or data storage (data migration).
What is Meta data, Master data and Transaction data in SAP ? Meta Data: Meta Data is the information about Data. It gives the information about structure of data or MetaObjects. Master Data: This Data is key business information like Customer information ,Vendor information, Employee , Materials etc. This is more like a reference data.