Comparison of Dates in SQL

Dealing with dates has always been a problem with SQL Server queries. Small things lead to critical errors, which are very difficult to detect. One of the common usages of dates is in 'where' clause of the query to filter out the records based on one or more datetime fields. Keeping few things in mind while writing such SQL queries will help you to write an effective query which does not miss any desired records. This article gives you an idea about writing such queries involving date comparisons.