CREATEDATABASEdatabase_snapshot_nameON(NAME=logical_file_name,FILENAME='os_file_name') [ ,...n ]ASSNAPSHOTOF[;] 引數 database_name 新資料庫的名稱。 資料庫名稱在 SQL Server 的執行個體內必須是唯一的,且必須符合識別碼的規則。 除非沒有指定記
database_name 這是新資料庫的名稱。 資料庫名稱在 SQL Server 的執行個體內必須是唯一的,且必須符合識別碼的規則。 除非沒有指定記錄檔的邏輯名稱,否則database_name最多可有 128 個字元。 如果未指定邏輯記錄檔名稱,SQL Server 會就藉由在database_name附加後置詞,來產生記錄檔的logical_file_name和os_file_...
database_name 新数据库的名称。数据库名称在 SQL Server 的实例中必须唯一,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 个字符。如果未指定逻辑日志文件名称,则 SQL Server 将通过向 database_name 追加后缀来为日志生成 logical_file_name 和 os_file_name。
on theDatabasemenu, point toOptions, clickModeling, and then on theLogical Diagramtab in theDatabase Modeling Preferencesdialog box underWhen removing an object from the diagram, clickAsk User What To Do. Alternatively, if you want to remove the view from the ...
Create a database snapshot syntaxsql Copy CREATE DATABASE database_snapshot_name ON ( NAME = logical_file_name, FILENAME = 'os_file_name' ) [ ,...n ] AS SNAPSHOT OF [;] Arguments database_name The name of the new database. Database names must be unique within an instance of...
ConfigurationBase ContainmentType Cpu CpuCollection CreateDispositionType CreateRestorePlanEventArgs Credential CredentialCollection CryptographicProvider CryptographicProviderCollection Database DatabaseAdapter DatabaseAdapterBase DatabaseAuditSpecification DatabaseAuditSpecificationCollection Database...
In this article, you'll create entity schemas for physical and logical entities. What's the difference between the two?展開資料表 Entity typeDescription Physical The entities that exist in your data, often as tables in a database. This means that the entity schemas that you'll create for ...
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physical partitions refer to actual divisions on a hard drive that are made up of multiple separate storage components (e.g., hdd's, ssd's etc). logical partitions on the other hand refer to views/representations of those physical divisions - created using particular formatting techniques like ...