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About SQL Server remote access to Oracle database OPENQUERY query returns multiple data issues

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When SQL Server accesses a database table in Oracle remotely:

The remote syntax is typically: SELECT * from OpenQuery (Oracle linked server name, ' query statement ')

Eg:select * from OPENQUERY (QTX, ' select * from student ')

In some cases, only the first piece of data is returned from the student table.

WORKAROUND: When selecting system DNS in Data source ODBC, the corresponding driver for the new system data source selection should be the Oracle Instant client Dricver This driver needs to install the latest client clients

(Oracle Database Instant Client)

Install the latest customer service side Select the above drivers to query out the table for multiple data and datasets.

About SQL Server remote access to Oracle database OPENQUERY query returns multiple data issues

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