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GitHub1y
SQL Server Primary Key Constraint Syntax Error and Invalid Object Name in MS Fabric Tutorial · Issue #90 · MicrosoftLearning/mslearn-fabric - GitHub
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 ...
GitHub12y
Change UNIQUE constraint to allow multiple NULL values for MS-SQL · Issue #2608 · sqlalchemy/sqlalchemy - GitHub
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 ...
Microsoft11y
SQL Server 2014 In Memory OLTP: Memory-Optimized Table Types and Table Variables - Microsoft SQL Server Blog
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 ...
IEEE22y
Functions of multiple-valued logic and the complexity of constraint satisfaction: A short survey | IEEE Conference Publication | IEEE Xplore
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 ...
IEEE18y
Multiple Constraint Satisfaction by Belief Propagation: An Example Using Sudoku - IEEE Xplore
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 ...