Whether you’re just getting in to programming or you’ve avoided learning SQL, it’s something every developer faces eventually. You may not be responsible for building and maintaining a ...

In the SQL 101 course, you’ll learn important fundamentals you need to start writing meaningful queries using the language.

Assuring optimal performance of database applications starts with coding properly formulated SQL. Poorly written SQL and application code is the cause of most performance problems. As much as 75% of ...

Shelley Doll finishes her coverage of SQL data types with an overview of datetime and interval data types. Learn more about the basic syntax of these standard SQL types.

SQL Basics I: Data Queries —covers database terminology and the four basic query types. SQL Basics: SELECT statement options —covers the SELECT statement in detail and explains aggregate ...

For a database query, enter the T-SQL statement in the Query Text box. Enter the Class Name, choose Visual C# or Visual Basic output, and click Generate. The SchemaTable, as returned by the ...