Q. Could you explain how the AGGREGATE function works in Excel? A. AGGREGATE is possibly the most versatile function in Excel. Think of it as an advanced version of the SUBTOTAL function that offers ...
PostgreSQL functions, also known as stored procedures, are powerful tools that allow you to encapsulate complex logic within the database itself. They can be written in various languages supported by ...
I am using Spring Boot 3.2.4 with Spring Data JPA. I have the following JpaRepository with a native query against PostgreSQL 15: @Repository public interface RevenueRepository extends ...
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ABSTRACT: This paper uses panel data for the 1980-2004 period to estimate the contributions of public research to US agricultural productivity growth. Local and social internal rates of return are ...
Abstract: In modern cities, more and more people drive the vehicles, equipped with the GPS devices, which create a large scale of trajectories. Gathering and analyzing these large-scale trajectory ...
ABSTRACT: For the last two decades the study of technical innovation systems has been a regular practice. It has thus become a specific field in which different approaches are constantly emerging. Its ...
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