Dynamic SQL lets you create a query string based off of user input. SQL Server allows you to create dynamic SQL statements. The statements use a SQL string varchar data type, then you execute the ...

2. Author SQL statements & clauses Once you understand the structure and building blocks of a database, it’s time to learn to extract the information you need using SQL queries.

How SQL Works SQL, the structured query language, is a programming language for communicating with databases.

If you've never heard of Excel's Power Query feature, you're not alone. Here's how to get started using it and gain a huge productivity boost.

Your application of course will need to support it, and SQL server doesn't have a native "attribute" that I know of to say that "NULLs aren't allowed, but zero-length strings are...", you could ...

This involves the extra (but straightforward) step of creating data connections between each table, before combining the queries in the Power Query Editor. 4 Excel Power Query Commands You Need to ...

Here are a few examples: Use parameterized queries in prepared statements. Separating user input from queries prevents it from being injected into SQL statements. By using placeholders for parameters ...

In an effort to improve how MongoDB supplies its data to external applications, MongoDB keeper 10gen has extended the open source data store's query language, providing developers with more ...