DECODE function works similar to if-else statement or case statement. DECODE compares expression to each search value one by one and returns the result of that search which is equal to the expression.

Nowadays, SQL (Structured Query Language) is widely taught in professional schools and colleges across the globe. SQL is an efficient domain-specific language for managing and querying relational ...

Scientists at deCODE genetics, a subsidiary of Amgen, reveal today in Nature Genetics associations between rare loss-of-function variants in two genes and bipolar disorder.

In a recent paper titled "SQL Has Problems. We Can Fix Them", a research team at Google proposed the introduction of a new Pipe Syntax in SQL. Google's solution to address perceived limitations in ...

The Vlookup function is a function that searches for values to return other values in an existing worksheet. The Vlookup function is one of the most used functions in Excel, applying to many practical ...

SQL window functions provide extremely powerful and useful features that let you work with observations more easily. Different types explained here.