CREATEDATABASEdatabase_snapshot_nameON(NAME=logical_file_name,FILENAME='os_file_name') [ ,...n ]ASSNAPSHOTOF[;] 参数 database_name 新数据库的名称。 数据库名称在 SQL Server 的实例中必须是唯一的,并且必须符合标识符规则。 除非没有为日志文件指定逻辑名称,否则 database_name 最多可以包含 128...
If the compatibility level of a user database was 90 before upgrade, in the upgraded database, the compatibility level is set to 100, which is the lowest supported compatibility level in SQL Server 2017 (14.x). The compatibility levels of the tempdb, model, msdb, and ...
[;] --Back up all the databases on an instance of SQL Server (a server) ALTER SERVER CONFIGURATION SET SUSPEND_FOR_SNAPSHOT_BACKUP ON [;] BACKUP SERVER TO <backup_device> [ ,...n ] [ <MIRROR TO clause> ] [ next-mirror-to ] [ WITH { METADATA_ONLY | <general_WITH_options> [...
SQL Server 游标运用:查看所有数据库所有表大小信息(Sizes of All Tables in All Database) SQL Server 游标运用:查看一个数据库所有表大小信息(Sizes of All Tables in a Database) 如果使用游标来批量创建存储过程,可能你会遇到下面的一些问题,假设我们需要在多个数据库(当然可以过滤掉部分数据库)中创建同样一个...
Single database/elastic poolsThis option has its own set of resources managed through a SQL Database server. A single database is like a contained database in SQL Server. You can also add an elastic pool, which is a collection of databases with a shared set of resources man...
SIZES_VALUE = (SELECT ARRAY_TO_STRING(ARRAY(SELECT ALT_LABEL||CASE WHEN COALESCE(LABEL,'') = '' THEN '' ELSE '('||LABEL||')' END FROM CNT_MEASUREMENT_TEMPLATE_SIZE WHERE PARENT_ID = MEASUREMENT_TEMPLATE.ID ORDER BY SEQ_NO),', ')); --- set sizes value for cnt_measurement...
Whether you're installing a new instance of SQL Server, restoring a database backup, or connecting server to client databases, it's important to understand the locale requirements, sorting order, and case and accent sensitivity of the data that you're working with. To list the collations that...
data.Recommended Azure SQL configuration is based on performance data of SQL Server instances and databases, which includes CPU usage, core counts, database file organization and size, file IOs, and memory usage by each database. You can get optimal recommendations that are right-sized for the ...
For a list of reserved words in Oracle, see Oracle Database SQL Language Reference. 2.1.3 Table Design Considerations This section discusses the many table design issues that you need to consider when converting Microsoft SQL Server or Sybase Adaptive Server databases to Oracle. These issues are ...
Available Source Platforms (Online mode) List of third-party databases that you can migrate. If the desired platform is not listed, you probably need the appropriate JDBC driver, which you can get by clicking Help, then Check for Updates, or by clicking the Add Platform link and adding the...