Your site got hacked overnight. And guess what? You didn’t even see it coming. According to Forbes, over 30,000 websites are hacked every single day. Most site owners are unaware of it until the ...
A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...
Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...
This article discusses the “DROP IF EXISTS” statement available in SQL Server 2016 and later versions. “IF EXITS” is the latest optional clause added in the existing DROP statement in SQL Server 2016 ...
Part of the SQL Server 2022 blog series. Microsoft SQL Server 2022 introduces the newest version of PolyBase, and with it the capability to query data where it lives, virtualize data, and use REST ...
Part of the SQL Server 2022 blog series. The main difference between tempdb and other databases is the workload. With tempdb we are constantly creating and destroying objects such as temp tables. This ...
The companies funded Russia’s social media-fueled interference in the 2016 election, prosecutors said. But they tried to weaponize the case instead of fight it. By Katie Benner and Sharon LaFraniere ...
JSON has stolen some of XML's thunder with features such as human and machine readability, a lightweight, compact text structure and support for many software and hardware platforms. JSON (JavaScript ...
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