DatabaseFacade上下文的 。 sql String 原始SQL 查询。 parameters Object[] 要分配给参数的值。 返回 IQueryable<TResult> 表示IQueryable<T>原始 SQL 查询的 。 注解 若要将此方法用于数据库提供程序本身不支持的返回类型,请使用DefaultTypeMapping<TScalar>(Action<
A relational database is ideal for banking since it's built to handle a large number of customers, frequent data changes from transactions, and fast response times. Relational database examples include SQL Server, Azure SQL Managed Instance, Azure SQL Database, MySQL, PostgreSQL, and MariaDB....
Designing an effective and scalable database using SQL Server is a task requiring skills that have been around for well over 30 years, using technology that is constantly changing. This book covers everything from design logic that business users will understand to the physical implementation of de...
databases, like there are variations in capabilities of relational databases. These variations give each implementation their own primary strengths and come with their own learning curve and usage recommendations. The following sections describe the major categories of non-relational or NoSQL database. ...
SELECT*frommsdb.dbo.rds_fn_get_system_database_sync_objects(); 如果SQL伺服器代理程式任務正在複寫,T SQL查詢會傳回下列項目。若並未複製,則不會為object_class傳回任何東西。 您可以使用下列函數來尋找上次物件在UTC時間同步的時間。 SELECT*frommsdb.dbo.rds_fn_server_object_last_sync_time(); ...
A distributed relational database consists of a set of SQL objects that are spread across interconnected computer systems.
SQL Server is an example of a relational database management system (RDBMS). Relational databases first emerged in the early 1970s as a direct result of the research performed by Edgar Codd. Since that time, RDBMSs have become a mainstream technology. The simple-to-understand constructs and th...
ASU continues to leverage the AWS cloud as a means to improve our agility and capacity in meeting our customer needs. One such AWS service we’re bullish on is Amazon Aurora. We’re moving much of our on premise database workload, currently MySQL, Sybase, Oracle, and Microsoft SQL Server...
在這些情況下,EC2 或 SQL Server 執行個體可做為 Amazon RDS 上 SQL Server 資料庫執行個體的 Master Data Services 伺服器。您可以根據 Microsoft 授權政策,在具有 Amazon EBS 儲存體的 Amazon EC2 執行個體上安裝 SQL Server。 由於Microsoft SQL Server 的限制,還原至成功執行 DROP DATABASE 前的時間點,可能...
Database software and solutions Use IBM database solutions to meet various workload needs across the hybrid cloud. Explore database solutions Cloud-native database with IBM Db2 Explore IBM Db2, a relational database that provides high performance, scalability and reliability for storing and managing...