GitHub

Open Distro for Elasticsearch SQL

Open Distro for Elasticsearch enables you to extract insights out of Elasticsearch using the familiar SQL query syntax. Use aggregations, group by, and where clauses to investigate your data. Read ...
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MySQL 字段为 NULL 的5大坑，99%人踩过

从上述结果可以看出，count(*)和count(name)的值不一样，即当使用的是 count(name) 查询时，就丢失了两条值为 NULL 的数据。 解决 ...
GitHub

SQLServer_Memory_Information.sql

WHEN CHARINDEX('Memory Manager', object_name) > 0 THEN 'Memory Manager' WHEN CHARINDEX('Buffer Manager', object_name) > 0 THEN 'Buffer Manager' WHEN CHARINDEX('Plan ...
TechRepublic

How do I assign permissions to users to see SQL Agent Jobs?

You can give your users rights to check if reports have run or jobs are complete without granting full admin rights. Here’s how you can do so by using SQLAgentReaderRole in SQL Server. We may earn ...
TechRepublic

Learn the differences between Is Null and IsNull() in Access

How many null values exist? What is the difference between a null value and a blank entry? This article answers those questions and more by discussing what to look for when creating Access apps that ...