explain the APPROX_COUNT_DISTINCT function in transact sql

Displays information about the oldest active transaction and the oldest distributed and nondistributed replicated transactions, if any, within the specified ... May 10, 2019 ... ... information and suggested actions: https://docs.microsoft.com/en-us/sql/t-sql/database-console-commands/dbcc-checkdb-transact-sql?view=..., ... Dec 10, 2014 ... ... database agdb for an AlwaysOn Availability Groups state change. Estimated rollback completion: 0%. This is an informational message only. No ... Sep 13, 2019 ... Database information is seldom provided in reference list entries. The reference provides readers with the details they will need to perform ... Aug 1, 2024 ... Databricks supports standard SQL constraint management clauses. ... Informational primary key and foreign key constraints encode ... Aug 25, 2020 ... Program Files\Microsoft SQL Server\MSSQL\Log. directory. The most ... For more information about configuration, see Transaction Log (SQL Server). Database transaction flows are monitored to identify bottlenecks. ... Changes made to the data content of data resources during an RDA transaction are not made. Aug 26, 2019 ... Have you ever noticed SET NOCOUNT ON statement in T-SQL statements or stored procedures in SQL Server? I have seen developers not using this ... Jun 26, 2024 ... ... T-SQL. ... This command creates a session that will track all informational messages related to backups and restores, saving them to a session ... ... database by using either of the following methods: SQL Server Management Studio (SSMS). Using Transact-SQL script. For detailed information on how to do this ...