To get the second row from a table, first decide what second means, because a table has no order until you give it one. This post builds a small demo and compares ROW_NUMBER, OFFSET and FETCH, and TOP inside TOP. It also covers every second row, the second row in each group, ties and the cost of each method.
SQL SERVER – Table Variables or Temp Tables – Performance Comparison – SELECT
Today we are going to discuss the performance comparison of table variables and temp tables when we are running SELECT queries.
Where is Table Variable Created? – Interview Question of the Week #243
Question: Where is Table Variable Created?
Answer: On Hard Disk and NOT in Memory.
I suggest you read the following blogs
SQL SERVER – Table Variable or Temp Table – Performance Comparison – INSERT
In this blog post, we will talk about Performance Comparison between Table Variable or Temp Table. Comprehensive Database Performance Health Check
SQL SERVER – Regular Table or Temp Table – TempDB Logging Explained
After the blog posts about temp and regular table, I have received questions about it hence I am writing this blog post about TempDB Logging.
SQL SERVER – Regular Table or Temp Table – A Quick Performance Comparison
For a data load, which is faster: a regular table or temp table? My client asked, and I answered with proof and a working demo you can run yourself.
A Schedule Table That Repeats Every Other Week
Build an every other week schedule in T-SQL, skip holiday dates, find the next occurrence, and check rota weeks from one anchor.