SQL is the leading language for developing and querying databases, but it has a few quirks.In my last article, I shared 7 SQL mistakes to avoid.Now, let’s take a look at 9 best practices for ...

You still need to do a SQL query for each node in the tree. The queries are just hidden inside the stored procedure. This is an excellent solution if you have more writes to the tree than reads.

Joey on SQL Server. A Deep Dive into SQL Server 2022's Query Performance Features, Part 1. An update to the cardinality estimator feature in SQL Server 2022 will be one of the biggest changes to ...

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 ...

Here's a look at different ways to query Hadoop via SQL, some of which are part of the latest edition of MapR's Hadoop distribution SQL: old and busted. Hadoop: new hotness. That’s the ...

Dynamic T-SQL queries built from non-validated user input should never be included in a production application. Obtaining the Schema To generate a POCO class matching a query or stored procedure, use ...

If you’ve ever worked on a large project — your own or a group effort — you know it can be difficult to find exactly where you want to be in the source code. Sure, you can use cta… ...

In the world of relational databases, SQL (structured query language) has been the dominant standard for years. It defines a way to search for the rows in a table that match specific criteria.

Some databases, like SQL Server, send incoming queries through a compilation process. The database caches each query, and reuses the compiled version when a request for the identical query arrives. By ...