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SQL优化经验总结34条(1) 选择最有效率的表名顺序(只在基于规则的优化器中有效):ORACLE 的解析器按照从右 ...
如何在sqlserver建立新用户并关联相应的数据库,如果你没有开通sqlserver身份验证,首先windowns身份进入管 ...
postgresql内核语法解析器详解前面博文中谈过parser语法解析模块,但没深入介绍,本文相对详细的介绍下。当 ...
浅析PostgreSQL事务处理机制,以ACID为特征的事务是关系数据库的一项重要的也是基本的功能。了解事务的实现 ...
sql中exists,not exists的用法exists : 强调的是是否返回结果集,不要求知道返回什么 exists引导的子句有结 ...
PostgreSQL的痛点,内核必须为广泛的工作负载而工作;它并不总是执行得象一些用户社区所希望的那么好,这可 ...
MSSQLFUN I, Rohit Garg, am working as Consultant in IT Company. I am having an aroun ...
The infrastructure that runs your SQL Server 2016 Data Warehouse needs balance with regard to perfor ...

Compare 2 SQL Server instances

[ 2017-02-04 01:23:02 | by 店小二03 ]
During sql server installations or migrations of old instances to new instances we need to gather in ...
In the month of January, I offered exclusive training tomy newsletter subscribers. The training was ...

Biml Express Metadata Framework

[ 2017-02-04 01:25:01 | by 店小二05 ]
I’m not good at naming things. “Biml Express Metadata Framework” is descriptive but the acronym ...
This Log Buffer Edition coversOracle, SQL Server and MySQL. Oracle: EBS 12.1 Data Maskin ...
SQL Bits Precon: SQL Server on Linux―A Brave NewWorld January 31, 2017 Leave a comment My ...
My newest course, the SQL Server Reporting Services Playbook , is now live on Pluralsight! If yo ...

A Wide Variation in Skill

[ 2017-02-04 01:29:01 | by 店小二05 ]
I was helping someone recently clear up some confusion about the encryption structure of their TDE d ...

What is XMLA in SSAS?

[ 2017-02-04 01:30:03 | by 店小二03 ]
This write-up will brief in XMLA and where do we get to see it in SSAS. This write-up is inspired f ...
Introduction Loading non-duplicated from source is often an exercise needed in the data warehouse ...
Get the Next and Previous Row Value in SQL Server This post can help you to get the next and prev ...
By:Rajendra Gupta || Related Tips:More Security Problem As a DBA we often have a need to m ...
By:Aaron Bertrand || Related Tips:More DBA Best Practices Problem In a previous tip, Usin ...
SQL Server 2016 brought several innovations. One of the most anticipated feature additions was the ...
PowerShell is a powerful task automation tool from Microsoft. With Azure PowerShell cmdlets, you can ...
AzureSQL Data Warehouse (SQL DW) is a SQL-based petabyte-scale, massively parallel, cloud solution ...
Your applications can interact with SQL Server in several different ways and from different platfor ...

SQL Server in the Google Cloud

[ 2017-02-04 01:39:01 | by 店小二05 ]
If you are planning to or even considering jumping in to Google Cloud Platform and you work with .NE ...
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