You might have heard that SELECT * is bad for queries performance. Let us learn in today’s video how we can replace STAR (*) by column name.
Cycle Clipboard Ring – SQL in Sixty Seconds #129
Copy (CTRL + C) and Paste (CTRL + V) are the friends of the DBAs and Developers. In SQL Server it is totally possible to use the Cycle Clipboard Ring.
SET STATISTICS IO ON – SQL in Sixty Seconds #128
I am working with clients on helping them tune their SQL Server Performance. Let us learn how we can use SET STATISTICS IO to check the query’s performance.
Performance Comparison – IN vs BETWEEN – SQL in Sixty Seconds #127
Yesterday I blogged about SQL SERVER – Performance Comparison – BETWEEN, IN, and Operators. Following that, I got many emails about the topic.
Varchar vs Nvarchar – Storing Non-English Characters – SQL in Sixty Seconds #126
Let us learn how to store non-English Characters in SQL Server tables. You will learn in this video the major difference between VARCHAR and NVARCHAR.
Nested Transactions are Myth – SQL in Sixty Seconds #125
Many sent me an email that they want to know more about the nested transactions. Let us learn about them in today’s blog post.
Dropping Temp Table in Stored Procedure – SQL in Sixty Seconds #124
Is it necessary to drop a temp table created in the stored procedure? I was recently asked this question during the Comprehensive Database Performance.