how to use pivot and unpivot using sql

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Year | Month | Service | Revenue

2013 10 MMS 10230 2013 11 HR 90500 2013 12 Payroll 11987 2014 01 Stats 89544 2014 02 OneTime 86556

Output Should be:

Year | 2013 | 2013 | 2013 | 2014 | 2014

Month 10 11 12 01 02 Service MMS HR Payroll Stats OneTime Revenue 10230 90500 11987 89544 86556

asked 13 secs ago

user3909108

3

how to use pivot and unpivot using sql