这包括关于建立到数据源的连接的信息、远程服务器属性、数据类型和函数映射、索引信息以及远程对象统计信息。
This includes information about establishing connections to the data source, remote server attributes, data type and function mappings, index information, and remote object statistics.
作为分解方法的另一种备选方法是将MIML数据存储在db2表中的xml类型的列中,并为之建立索引。
The alternative to shredding is to store and index the MIML data in a column of type XML in a DB2 table.
“name”列的类型是CHAR(30),不允许为空,而且根据此列建立了一个索引。
The "name" column will be a CHAR (30), set to NOT NULL, and have a unique index on it.
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