在使用 Power Query 连接到 Oracle 数据库之前,需要安装适用于 Microsoft工具的 Oracle 客户端 (OCMT)。 若要使用 本地数据网关连接到 Oracle 数据库,必须在运行网关的计算机上安装 64 位 OCMT。 有关详细信息,请转到 “管理数据源 - Oracle”。 备注 自2025 年 4 月版 Power BI Desktop 和 2025 年 5 ...
Use below query to check all the space related details of tablespaces. set feedback off set pagesize 70; set linesize 2000 set head on COLUMN Tablespace format a25 heading 'Tablespace Name' COLUMN autoextensible format a11 heading 'AutoExtend' COLUMN files_in_tablespace format 999 heading '...
Microsoft Db2 Client: The host resource could not be found. Check that the Initial Catalog value matches the host resource name. SQLSTATE=HY000 SQLCODE=-360 此错误消息指示没有为数据库名称输入正确的值。 SQLCODE -1336 错误代码 The specified host could not be found. ...
benefit from tuning. For example: Oracle’s defaultfetchSizeis 10. Increasing it to 100 reduces the number of total queries that need to be executed by a factor of 10. JDBC results are network traffic, so avoid very large numbers, but optimal values might be in the thousands for many ...
This tutorial covers the use of the new SQL Query Node in an Oracle Data Miner 4.1 workflow. Time to Complete Approximately 15 mins Scenario This lesson addresses a business problem that can be solved by applying a Classification model. In our scenario, ABC Company wants to predict which cus...
To process the result set that is returned by the database query, the API Gateway needs to know whether the user's attributes are structured as rows or columns in the database table. The following example of a database table shows the user's attributes (Role, Dept, and Email) structured...
cp.[size_in_bytes],ISNULL(DB_NAME(qt.[dbid]),'resourcedb')AS[db_name], qp.[query_plan], qt.[text]FROMsys.dm_exec_cached_plans cpCROSSAPPLY sys.dm_exec_sql_text(cp.[plan_handle]) qtCROSSAPPLY sys.dm_exec_query_plan(cp.[plan_handle]) qpWHEREqt.textLIKE'%@BusinessEntityID%'OR...
In this tutorial you will learn how to use SQL Developer to connect to a containerized Oracle Database and load the HR sample schema.The Oracle Database used in this tutorial is a Docker container running in Oracle Container Cloud Service....
Oracle Provider for OLE DB - Version 9.2.0.8 and later: ORA-12560 Attempting to Query the Oracle Database From Microsoft SQL Server's SQL Query Analyzer Using the Or
如果Oracle自己脱机了文件,最有可能是由于I / O错误试图访问数据文件。 使用裸设备和异步I / O时,一些问题在早期7.0 版本被报告。 and async I/O. Such problems may cause datafiles to go offline automatically. If that is your case, the workaround is to turn async I/O OFF in the init.ora ...