Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. Skip to content TechRepublic ...

In a T-SQL statement, I could retrieve both values with a query like this: Select JSON_VALUE(LastUpdate, '$.SignupDate') AS SignupDate, JSON_VALUE(LastUpdate, '$.Name.First') AS FirstName From ...

You can use the SQL Query Window to test for missing values in a data set. From the SQL QUERY TABLES window, select SAMPLE.EMPINFO from the list of Available Tables and add it to the list of Selected ...

Complex SQL query with optional tables. ... From T-SQL Querying, ... [/url]":32i4otbt]I just discovered that instead of a grammar nazi, I may have become a SQL nazi. The best kind of nazi or null.

For instance, existing text-to-SQL methods — that convert a text prompt into a SQL query that could be executed by databases — focus only on natural language questions that can be expressed in ...