Advanced scan feature allows multiple tasks to share full table scans. If the execution plan of a Transact-SQL statement requires a scan of the data pages in a table and the Database Engine detects that the table is already being scanned for another execution plan, the Database Engine joins the second scan to the first, at the current location of the second scan.. GeoPITS brings you the comprehensive details of Advanced Scanning's support in different versions & editions of SQL Server.
Version | Enterprise | Standard | Web | Express (Adv.) | Express |
---|---|---|---|---|---|
Version v2019 | Yes | ||||
Version v2017 | Yes | ||||
Version v2016 | Yes | ||||
Version v2014 | |||||
Version v2012 |
Advanced scan feature allows multiple tasks to share full table scans. If the execution plan of a Transact-SQL statement requires a scan of the data pages in a table and the Database Engine detects that the table is already being scanned for another execution plan, the Database Engine joins the second scan to the first, at the current location of the second scan.
You can find more details about this version here