Before you can connect to an Oracle database using Power Query, you need to install the Oracle Client for Microsoft Tools (OCMT). To connect to an Oracle database with theon-premises data gateway, 64-bit OCMT m
tool features provided by RazorSQL include a custom Oracle database browser tailored to Oracle, a PL/SQL SQL editor with Oracle and PL/SQL specific features and syntax highlighting, Oracle import and export tools, custom Oracle GUI and visual tools, and Oracle specific database administration ...
Oracle Database includes a powerful array of query optimization features that maximize performance and allow DBAs to become more productive by providing innovation in plan stability.
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...
Oracle Database in-memory 查询优化 In-memory Statistics Cost Model Predicate Pushdown Parallel Join Processing Join Filter Partition Join Filter Hybrid Data Access Parallel Execution 总结 参考资料 导读 Oracle 12c内存数据库是业界第一个 dual-format(同时支持行存、列存)的数据库。在IO层,仍然使用行存格式...
Oracle Database - Enterprise Edition - Version 12.1.0.2 and later: ORA-600: [KGL-heap-size-exceeded] And Concurrency Issues After Failure To Compile An Invalid AFTER
Assume that you have Microsoft SQL Server Analysis Services (SSAS) installed on an instance of SQL Server 2016. If you use the ODBC .NET Provider to connect to and query an Oracle database, SSAS 2016 may incorrectly generate a filtered SQL query. Additionally, you may receive error ...
Assume that you have Microsoft SQL Server Analysis Services (SSAS) installed on an instance of SQL Server 2016. If you use the ODBC .NET Provider to connect to and query an Oracle database, SSAS 2016 may incorrectly generate a filte...
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
What data types are returned? How long are the strings in each column returned? Systems might have very small default and 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...