Get an overview of the technology, benefits, and use cases of relational SQL databases with this introductory guide.
This change was introduced in SQL Server 2022 (all editions) and included in Azure SQL Database and Azure SQL Managed Instance. Improved virtual log file (VLF) algorithms Virtual File Log (VLF) is an abstraction of the physical transaction log. Having a large number of small VLFs based on ...
The ID is set to –1. The ID is null. The Esri code is used for the ID and stored with the geometry. Esri coordinate systems are used for projected coordinate systems. Since projected coordinate systems cannot be used with the SQL Server geography type, an error is returned and the data...
Get an introduction to SQL Database: technical details and capabilities of the Microsoft relational database management system (RDBMS) in the cloud.
SQL Managed Instance is designed for customers looking to migrate a large number of apps from an on-premises or IaaS, self-built, or ISV provided environment to a fully managed PaaS cloud environment, with as low a migration effort as possible. Using the fully automatedAzure Data Migration Ser...
A SQL query is a request for some action to be performed on an application database. Queries can also be used to run operating system commands. Each query includes a set of parameters that ensure only desired records are returned when a user runs the query. During a SQL injection, attacker...
That’s followed by an outline of today’s coding languages. After all, every language has a purpose – some are for the web, others for app development, others for desktop software. You’ll find out why web development is an ideal form of coding to start off with, and then get a fu...
The syntax is as shown here, where stmt is an explainable statement: EXPLAIN [options] FOR SCHEMA schema_name stmt This causes stmt to be run as if in the named schema. FOR DATABASE is also supported as a synonym. This option is not compatible with FOR CONNECTION. See Obtaining ...
Static application security testing (SAST), or static analysis, is a testing methodology that analyzes source code to find security vulnerabilities that make your organization’s applications susceptible to attack. SAST scans an application before the code is compiled. It’s also known as white box...
Innovation edge. Some low-code platforms are fairly static and simple, and that means their apps may lack modern functionality. One feature to look for is an AI assistant capability that provides, for example, natural language prompts to help design SQL database queries and speed debugging. ...