News

Removing the NOT ENFORCED clause from the primary key constraint definition as it is not a valid syntax in SQL Server. Correcting the object name to match the actual Lakehouse name used in the ...
According to the ANSI standards SQL:92, SQL:1999, and SQL:2003, a UNIQUE constraint should disallow duplicate non-NULL values, but allow multiple NULL values. SQL Server has always implemented a ...
For example, in SQL Server 2014 default constraints are supported, but check constraints are not. Like memory-optimized tables, table variables do not support parallel plans. Like memory-optimized ...
Many computational problems arising in artificial intelligence, computer science and elsewhere can be represented as constraint satisfaction and optimization problems. In this short survey we discuss ...
We express the constraint satisfaction using a Tanner graph. The belief propagation algorithm is applied to this graph. Unlike conventional computer-based solvers, which rely on humanly specified ...