T-SQL code to get the active Connections for each Database.

--Method 1

 SELECT 

    DB_NAME(dbid) as DBName, 

    COUNT(dbid) as NoOfConnections,

    loginame as LoginName

FROM

    sys.sysprocesses

WHERE 

    dbid > 0

GROUP BY 

    dbid, loginame

--Method 2

EXEC sp_who2

--Method 3

SELECT  spid,

        sp.[status],

        loginame [Login],

        hostname, 

        blocked BlkBy,

        sd.name DBName, 

        cmd Command,

        cpu CPUTime,

        physical_io DiskIO,

        last_batch LastBatch,

        [program_name] ProgramName   

FROM master.dbo.sysprocesses sp 

JOIN master.dbo.sysdatabases sd ON sp.dbid = sd.dbid

ORDER BY DBName,spid

Delete all Tables based on creation date

--Delete all Tables based on creation date



 DECLARE @tname VARCHAR(100)
DECLARE @sql VARCHAR(max)

DECLARE db_cursor CURSOR FOR
SELECT name AS tname
FROM sys.objects
WHERE create_date < GETDATE() - 1-- Days old

OPEN db_cursor
FETCH NEXT FROM db_cursor INTO @tname

WHILE @@FETCH_STATUS = 0
BEGIN
       SET @sql = 'DROP TABLE ' + @tname
       --EXEC (@sql)  -- For Executing
       PRINT @sql --For Printing

       FETCH NEXT FROM db_cursor INTO @tname
END

CLOSE db_cursor
DEALLOCATE db_cursor

Simplest way to Truncate/Delete all tables in a given database.

Simplest way to Truncate all tables in a given database.

Use databasename

EXEC sp_MSForEachTable 'Truncate TABLE ?' --- For Truncating all tables

Simplest way to Truncate all tables in a given database.

Use databasename

EXEC sp_MSforeachtable @command1 = "DROP TABLE ?"  --- For Deleting all tables