Attach and Detach the database by SQL

-- Get all the db names from SQL server

select name from sys.databases

-- Detach the Database

sp_detach_db 'Bugtracker'

-- Attach the database

Create database bugtracker On

(filename = 'F:\SQL Files\bugtracker.mdf'),

(filename = 'F:\SQL Files\bugtracker_log.ldf')

for attach

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