Abstract: In a fuzzy relational database where a relation is a fuzzy set of tuples and ill-known data are represented by possibility distributions, nested fuzzy queries can be expressed in the Fuzzy ...

Students of database courses usually encounter difficulties in learning structured query language (SQL). Numerous studies have been conducted to improve how students learn SQL. However, learning SQL ...

[!INCLUDE [SQL Server Azure SQL Database](../../includes/applies-to-version/sql-asdb-asdbmi.md)] In this example, an ASP.NET application returns XML to a browser by ...

Entity SQL is a rich functional language. The building block of Entity SQL is an expression. Unlike conventional SQL, Entity SQL is not limited to a tabular result set: Entity SQL supports composing ...

6 November, 2012. It was a Tuesday. Not being much of a fan of the Repository pattern, or better yet, not a fan of applying it as a universal data access strategy, one question that comes up often is ...

Ok guys I'll admit this is homework but I've spent two days trying to figure out how to do this last query and I'm simply stumped. I'm pretty sure I know, intellectually how to do it but I can't ...

Abstract: Due to the flexible structures of SQL, no general approach works efficiently for all kinds of queries. Some special kinds of queries can be further optimized for better performance. In this ...