as well as the techniques for structuring your data and crafting your queries to produce efficient execution plans. Needless to say the course assumes familiarity with SQL and doesn’t cover the ...

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 ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and ...

Read this SQL tutorial to learn when to use SELECT ... and returns a result set with three columns containing data from both queries. There’s no JOIN or condition to meet.

I typically add an Export method to format the data as a tab-delimited record for easy offline persistence. Having a POCO class makes it easy to add those methods, or others that you find useful. Any ...

the query is always executed with that hint. SQL Server 2022 introduces CE feedback, which, based on the data collected in the query store, learns which CE model assumptions are valid over time ...