SQL File Detection Tool analyzes data files and generates platform-aware T-SQL loading and external-table guidance. It supports local files, Amazon S3, and Azure Blob Storage through a CLI, a local ...

Applies to: SQL Server 2016 (13.x) and later versions Azure SQL Database Azure SQL Managed Instance SQL database in Microsoft Fabric Data virtualization lets you run Transact-SQL (T-SQL) queries over ...

Master database file or MDF file is a primary database file that contains fields, tables, indexes, stored procedures and other data in SQL Server. Like other data files, this file is also susceptible ...

In SQL Server 2025, installing the PolyBase Query Service for External Data feature is not required to query Parquet, Delta, or CSV files on Azure Blob Storage, Azure Data Lake Storage, or ...

The sys.sp_get_table_health_metrics system stored procedure returns file-level storage health metrics for a Lakehouse table. The result set includes histogram distributions for file sizes, row counts, ...

SQL Server is primarily built around a row-based table structure that connects related data elements in different tables to one another, avoiding the need to redundantly store data in multiple places ...