Introduction to PostgreSQL PostgreSQL is a free and general purpose open source object-relational database system that uses and extends the SQL language. Though originally designed to run on UNIX platforms, PostgreSQL is eligible to run on various platforms such as Linux, macOS, Solaris, and Windows. PostgreSQL databases provide enterprise-class database solutions and are used by […]
2020-09-28
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Truncate Table Pitfalls Truncating a table can be gloriously fast—and spectacularly dangerous when used carelessly....
You can find all the session materials for the presentation “Indexing for Dummies” that...
By Kevin3NF
Parts 1, 2 and 3 got you to the (SQL) engine room. Now we...
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Immediate need for a hands-on SQL Server DBA. This is a greenfield opportunity to...
The new vector datatype in SQL Server 2025 requires a number dimension parameter. What is the maximum number of dimensions supported?
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