ニュース

Microsoft has just added support for query hints to Azure SQL Database, giving database administrators a powerful tool to manage the performance of ISV application code. Here's how it works.
In SQL Server 2017, automatic plan correction was added, which allows for the database engine to automatically use the "last known good plan" for a query that has suddenly regressed in performance.
SQL Server 2016 lets you treat JSON objects like rows in a table, allowing you to use data from AJAX queries in joins, updates and any other SQL statement you can think of.
The better solution for such a massive operation is to use an inline CASE statement in the query to set the column value, during the insert operation itself. This way, you handle both the initial ...
A few strategic decisions can help improve your generative AI code and queries, and prevent sending out sensitive data.
Due to zero-based counting, indexes 1 and 2 map to the second and third columns in the Player table, which are the handle and the emailAddress. When the code builds and runs, the output is as follows: ...
You can use SQL to create, modify, search, and display database information. Dynamic SQL lets you create a query string based off of user input. SQL Server allows you to create dynamic SQL statements.
Excel displays a table with retrieved records that return as a result of the underlying SQL query of the data source by the Query Wizard. View the SQL query to see how the code retrieves data from ...