CREATE TABLE `t1` ( `a` int, `b` int, `c` int, Primary KEY (`a`), KEY `ib` (`b`) ); set @@cte_max_recursion_depth=10000000; INSERT INTO t1 (a, b, c) SELECT a, mod(a, 1000) AS b, mod(a, 10) AS c FROM ( ...
Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
SQL Server Management Studio or SSMS allows you to connect to the SQL server and execute queries. In this tutorial, we will see how you can install and configure SQL Server Management Studio in ...
Zt Group Int'l, Inc. AMD plans to pay for 75% of the ZT Systems acquisition with cash and the remainder in stock. The company had $5.34 billion in cash and short-term investments as of the second ...
Abstract: We discuss some enhancements of approximate SQL extensions available in Infobright's database technology. We explain how these new enhancements can speed up execution of complex correlated ...
When **there is a clustered index** on the table and the column to be queried, both the MAX() operator and the query SELECT TOP 1 will have almost identical performance. When **there is no clustered ...