Yogesh Sharma questions

Yogesh Sharma answers

• How to compare two column value of two row in a single table using sql?
• Select all rows where related table has no records with value
• Joining two rows into one rows (different column) in oracle
• SQL Duplicates optimization
• i want to find first integer value from varchar column
• SQL sum grouped by field with all rows
• is there a way to use qualify in postgresql
• How to count/increment the current number of occurances of a table column in a MS SQL select
• How to use wildcard characters in this?
• Exists fail into stored procedure