MatrixOne throws an error indicating that an expression executor for a specific type is not yet implemented. This occurs when executing queries with scalar subqueries ...

A team of researchers from the Kavli Institute for Theoretical Sciences, China, have developed a new framework for modelling strongly correlated topological insulators A material's band structure can ...

State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, and College of Chemistry and Chemical Engineering, Xiamen ...

In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft SQL Server in Java using JDBC. The steps are relatively straightforward: Each database is different, so ...

Department of Biological Sciences, Vanderbilt University, Nashville, Tennessee 37240-0002, United States Center for Structural Biology, Vanderbilt University, Nashville, Tennessee 37240-7917, United ...

Abstract: The introduction of subqueries is one of the most interesting features included in the latest SPARQL 1.1 specification. Existing distributed RDF storage and querying systems have not studied ...

1️) Scalar Subquery in SELECT: SELECT e.emp_id, e.emp_name, e.salary, (SELECT ROUND(AVG(salary), 2) FROM employees WHERE dept_id = e.dept_id) AS dept_avg_salary FROM employees e; 2️) Correlated ...