Count: Performance Battle - Sql In Sixty Seconds 176

COUNT(*) and COUNT(1): Performance Battle - SQL in Sixty Seconds 176

SUM(1) vs COUNT(1) Performance Battle - SQL in Sixty Seconds 177

Performance Battle: Single Scan for Count and Sum - SQL in Sixty Seconds 178

COUNT(*) and Index - SQL in Sixty Seconds 175

Performance Comparison - IN vs BETWEEN - SQL in Sixty Seconds 127

Fastest Way to Retrieve Rowcount for a Table - SQL in Sixty Seconds 096

Performance: Between and Other Operators - SQL in Sixty Seconds 191

Count Table in Cache - SQL in Sixty Seconds 149

Single Column Single Row and TABLE SCAN - SQL in Sixty Seconds 111

Move TempDB for Performance - SQL in Sixty Seconds 107

Index SCANs - Good or Bad? - SQL in Sixty Seconds 174

Performance Troubles - Function on Date Variable - SQL in Sixty Seconds 192

Queries Using Specific Index - SQL in Sixty Seconds 180

Tuning Query Cost 100% - SQL in Sixty Seconds 181

Sleeping vs Suspended Process - SQL in Sixty Seconds 122

TOP DISTINCT - Epic Confusion - SQL in Sixty Seconds 141

Get Current Time Zone - SQL in Sixty Seconds 187

Varchar vs Nvarchar - Storing Non-English Characters - SQL in Sixty Seconds 126

16 CPU vs 1 CPU : Performance Comparison - SQL in Sixty Seconds 142