Commands: completion Generate the autocompletion script for the specified shell config Modify sqlconfig files using subcommands like "sqlcmd config use-context mssql" create Install/Create SQL Server, Azure SQL, and Tools delete Uninstall/Delete the current context help Help about any command open ...
從要升級的實例備份所有 SQL Server 資料庫檔案,以便視需要還原它們。 對要升級的資料庫執行適當的 Database Console Commands (DBCC),以確定它們處於一致狀態。 除了使用者資料庫以外,也要評估升級 SQL Server 元件所需的磁碟空間。 如需 SQL Server 元件所需的磁碟空間,請參閱 SQL Server 2016 和 2017:硬體和...
[-DisableCommands] [-HostName <String>] [-ApplicationName <String>] [-ApplicationIntent <ApplicationIntent>] [-MultiSubnetFailover] [-FailoverPartner <String>] [-HostNameInCertificate <String>] [-TrustServerCertificate] [-NewPassword <String>] [-Variable <PSObject>] [-InputFile <String>] [-...
active transactions, run these commands:'ASRecommendation;SELECT'DBCC OPENTRAN ('+QUOTENAME(@dbname) +')'ASFindOpenTran;SELECT'SELECT database_id, db_name(database_id) AS dbname, database_transaction_begin_time, database_transaction_state, database_transaction_log_record_count, ...
Server audits are managed with the T-SQL commands CREATE and ALTER SERVER AUDIT. Syntax EXECUTE sp_configure , <value>; Examples Limit server memory usage to 4 GB. EXECUTE sp_configure 'show advanced options', 1; RECONFIGURE; sp_configure 'max server m...
PowerShell modules for SQL ServerThere are two SQL Server PowerShell modules:SqlServer: The SqlServer module includes new cmdlets to support the latest SQL features. The module also contains updated versions of the cmdlets in SQLPS. To download the SqlServer module, go to SqlServer module in the...
SQL Server Integration Services (SSIS) > Bulk Copy Utility (bcp) Big data options on the Microsoft SQL Server platform Azure Migration Services > Migration guides Data Quality Services (DQS) Replication Overview How-to guides Configure replication Administer Back up & restore Replication Agents Monitor...
Applies to: SQL Server This article covers how to monitor SQL Server transaction log size, shrink the transaction log, add to or enlarge a transaction log file, optimize the tempdb transaction log growth rate, and control the growth of a transaction log file. This article applies to SQL ...
This approach offers the easiest way to move the report server databases, but you need to take the report server offline while the databases are detached. Backup and restore. This approach minimizes service disruptions, but you must run Transact-SQL (T-SQL) commands to perform the operations. ...
这个最核心的过程就是由 Spark 的Catalyst负责完成 SQL 的解析,绑定,优化以及生成物理计划。SparkSQL 模块主要由 core,catalyst,hive 和 hive-thriftserver 组成: core:负责处理数据的输入/输出,从数据源获取数据,输出 DataFrame; catalyst:SQL 的解析,绑定,优化以及生成物理计划...