Microsoft SQL Server provides the following types of replication for use in distributed applications: Expand table TypeDescription Transactional replication Changes at the Publisher are delivered to the Subscr
When specifying server instance names participating in replication, you must supply the name in the format of the SQL Server registered server instance name. For example, you must use the SQL Server instance name when specifying Publisher or Subscriber parameters to replication stored procedures or t...
Database replication involves storing copies of a database in different locations. Learn how it works and how to get started.
Microsoft SQL Server 2005 provides the following types of replication for use in distributed applications: Transactional Replication Merge Replication Snapshot Replication The type of replication you choose for an application depends on many factors, including the physical replication environment, the type ...
Microsoft SQL Server 2005 provides the following types of replication for use in distributed applications: Transactional Replication Merge Replication Snapshot Replication The type of replication you choose for an application depends on many factors, including the physical replication environment, the type ...
Below is the syntax of the PostgreSQL index: 下面是 PostgreSQL 索引的语法: 代码语言:sql AI代码解释 CREATEINDEX(name_of_index)on(name_of_table)USING(index_type)(name_of_column); OR 代码语言:sql AI代码解释 Createindex(name_of_index)on(name_of_table)(column_name1,column_name2,column_name...
Statement-based replication.When using statement-based replication, a simple rule of thumb to follow is,“If the statement run on the source would also execute successfully on the replica, it should also replicate successfully”. In other words, if the statement uses a value that is compatible ...
Distribution and replication are not supported CREATE TABLE command: CREATE TABLE … ORGANIZATION INDEX TABLESPACE … (specify this is an IOT) PCTTHRESHOLD … (specify % of block to hold in order to store row data, valid 0-50 (default 50)) ...
SQL Server Column Store Index Benefits and Usage Column store indexes were designed to be used when indexing very large amounts of data in data warehouse applications, specifically for fact tables. Depending on the data being indexed you can see up to a 100 times improvement in query performance...
MS SQL depends on uniqueidentifier data types for replication. It is also a handy way of creating a world-wide unique identifier for a record. To use the field like this, create a BEFORE trigger on the table with the field, and retrieve the value from a UDF. ...