Count And Index - Sql In Sixty Seconds 175

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

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

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

Query to Find Row and Index Count of Database Tables - SQL in Sixty Seconds #029

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

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

Index Used for Query - SQL in Sixty Seconds 088

Queries Using Specific Index - SQL in Sixty Seconds 180

Rebuild All Indexes for a Single Table - SQL in Sixty Seconds #086

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

Alter Index Add Column - Workaround - SQL in Sixty Seconds 097

Creating Covering Index to Eliminate Join - SQL in Sixty Seconds 090

SET STATISTICS TIME ON - SQL in Sixty Seconds 139

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

Count Table in Cache - SQL in Sixty Seconds 149

Prevent Unauthorized Index Modifications - SQL in Sixty Seconds 183

Find Outdated Statistics - SQL in Sixty Seconds 137

Identify Most Resource Intensive Queries - SQL in Sixty Seconds #028