The testing team follows Software Testing Life Cycle (STLC) which is similar to the development cycle followed by the development team. There are following six phases in every Software development life cycle model: Requirement gathering and analysis. Design.
If you simply deleted an XLS file, DiskInternals Excel Recovery will look up the file system to find all XLS files that were deleted recently, and test each file for the possibility of successful recovery.
Choose the appropriate option for you according to your situation: 1  Deleted Recovery: Retrieve data that you accidentally deleted. 2  Formatted Recovery: Recover files from formatted partition or drive. 3  Partition Recovery: Recover lost files and folders from lost, deleted, resized, or damaged partition. Deleted Recovery: Retrieve data that you accidentally deleted. 2  Formatted Recovery: Recover files from formatted partition or drive. 3  Partition Recovery: Recover lost files and folders from lost, deleted, resized, or damaged partition.