what query do I need to return 1 record that says that Mike is doesn't have any hats? (Or conversely, that the green hat has no owner?) I'm using Access, so I fear that SQL keywords and/or ...

The Table Counts button generates an alphabetical list of all tables by schema and table name ... Click the "Copy to Clipboard" button and then paste the text into a SQL Server Management Studio query ...

An update to the cardinality estimator feature in SQL Server ... of your query estimation plan. The original CE made the following four assumptions as part of its algorithm: All of this is heady ...

In May 1974, Donald Chamberlin and Raymond Boyce published a paper on SEQUEL, a structured query language ... percentage of all our IT systems relying on data to function, SQL will not be going ...

Performance and scalability are automatically enhanced via built-in query intelligence ... continues with Ledger for SQL Server, which uses blockchain to create a tamper-proof track record of time of ...

The query that drives the dashboard shown in the screencast includes three stanzas that you don’t have to be a SQL wizard to write. They all follow the same pattern as this one for searching ...