Deepshikha questions

Deepshikha answers

• SQL Server Tuning Advisor - Statement does not reference any tables
• Datediff between 2 columns in same table
• How to find which indexes and constraints contain a specific column?
• How does EXISTS return things other than all rows or no rows?
• Convert a 12 hour format to 24 hour format in sql server
• SQL Server How to SELECT a column only if it exists in the table
• Pivot transformation using t-sql [closed]
• Why 'Select' is called as DML statement ?
• Alter column default value
• error 1206 whenever trying to delete records from a table