Recently, I worked on a requirement to retrieve the list of Sales order dates for specific time components. I used the DATEPART function, but after executing the query, I got this error. The datepart hour is not supported by date function dateadd for data type date. I executed the SQL query below to retrieve the … Read more
Recently, I was executing a select query to check if date is today in SQL Server for one of the requirements. In this article, I will discuss the cause and solution to fix this error. The datepart millisecond is not supported by date function dateadd for data type date. I was executing the following SQL … Read more
In this comprehensive article, I’ll walk you through everything you need to know about converting VARCHAR to DATE in SQL Server with real-time examples. How to Convert VARCHAR to Date in SQL Server When working with SQL Server databases, you’ll frequently encounter date information stored as text strings (VARCHAR) rather than proper DATE or DATETIME … Read more
In this article, I’ll walk you through everything you need to know about how to concat date and time into datetime in SQL Server. I’ll cover multiple methods, explain their pros and cons, and provide practical examples you can use right away. SQL Server Concat Date and Time into DateTime Before diving into the how, … Read more
In this article, I will guide you in retrieving day names from dates in SQL Server, covering every proven method, performance optimization technique, and real-world application. Get Day Name From Date SQL Server Before exploring specific SQL Server functions and techniques, let me establish why day name extraction represents such a critical capability. SQL Server … Read more
Knowing temporary table operations is one of the most crucial skills for any serious database developer. In this comprehensive guide, I’ll share everything I’ve learned about inserting data into temporary tables in SQL Server, which can significantly improve your application’s performance. SQL Server Insert Into Temp Table Understanding the various types of temporary tables is … Read more
Recently, I was working on a requirement to calculate the days difference using the subtraction operator along with a SQL script, and after executing that script, I got the error Operand data type date is invalid for subtract operator. Operand data type date is invalid for subtract operator. I was executing the query below for … Read more
As a Senior Database Administrator managing SQL Server environments, I’ve encountered virtually every SQL error code imaginable. Understanding SQL error codes is crucial to maintaining a reliable database system. SQL Error Code SQL Server error codes are standardized numeric identifiers that help database professionals quickly diagnose and resolve system issues. Mastering error code interpretation dramatically … Read more
In this comprehensive article, I’ll share the proven methods and best practices I’ve developed through real-world implementations across various business environments, providing you with the best knowledge for database creation, data retrieval, and management. Database Created Date in SQL Server Before diving into the technical methods, let me explain why database creation dates are critical … Read more
Identifying when records were inserted into SQL Server tables becomes critical for audit trails, compliance reporting, and business analytics across industries. This comprehensive guide provides proven methods for identifying record insertion dates in SQL Server environments. How to Find Record Inserted Date in SQL Server Fundamental Database Design Principles: SQL Server follows standard relational database … Read more