SQL profile is a collection of additional statistical information stored in the data dictionary that helps the optimizer to generate the best plan for the query. SQL profile is managed through SQL_TUNE package of SQL tuning advisor. i.e when we run SQL tuning advisor against a query, The tun...
A free graphical user interface, Oracle SQL Developer allows database users and administrators to do their database tasks in fewer clicks and keystrokes. A productivity tool, SQL Developer's main objective is to help the end user save time and maximize the return on investment in the Oracle Da...
项目介绍 WhatTheDuck是一款革命性的开源数据分析工具,它把专业级的SQL分析能力装进了你的浏览器。无需安装任何软件,打开网页就能像操作Excel一样玩转百万级数据——这就是数据科学领域的"瑞士军刀"。 代码语言:javascript 代码运行次数:0 --举个栗子🌰SELECT部门,AVG(销售额)as平均业绩FROM销售数据WHERE季度='Q3...
A free graphical user interface, Oracle SQL Developer allows database users and administrators to do their database tasks in fewer clicks and keystrokes. A productivity tool, SQL Developer's main objective is to help the end user save time and maximize the return on investment in the Oracle Da...
Object storage integration SQL Server 2022 (16.x) introduces new object storage integration to the data platform, enabling you to integrate SQL Server with S3-compatible object storage, in addition to Azure Storage. The first is backup to URL and the second is Data Lake Virtualization.Data Lake...
For more information, see Back Up and Recovery in Base Database Service. May 02, 2024 Oracle Database 23ai is available on Base Database Service Oracle Database 23ai is a regular production release available on Base Database Service. With this release, you can perform all the lifecycle op...
New Features in PL/SQL for Oracle9i New Features in PL/SQL for Oracle Database 10g Release 1 (10.1) Improved Performance PL/SQL performance is improved across the board. Most improvements are automatic, with no action required from you. ...
SQL Server 2019 Analysis Services GA (Generally Available) Tabular model compatibility level This release introduces the 1500compatibility levelfor tabular models. Query interleaving Query interleaving is a tabular mode system configuration that can improve user query response times in high-concurrency scenar...
SQL Server 2019 Analysis Services GA (Generally Available) Tabular model compatibility level This release introduces the 1500compatibility levelfor tabular models. Query interleaving Query interleaving is a tabular mode system configuration that can improve user query response times in high-concurrency scenar...
The trace file will include additional information about the error, including: Kstmmainvktm: failed in setting elevated priority Verify: SETUID is set on ORADISM and restart the instance highres_enabled This refers to a bug and has two documents around time drift and how to add...