Abstract: The advent of Compute Express Link (CXL) has introduced the possibility of multi-host shared memory architectures. Despite this advancement, there has been limited exploration of shared ...
Hello there! đź‘‹ I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
-- 2. Get data from the sales table, product name, and category in the result set. (select Customer_Name from customer where Customer_ID = sales.Customer_ID) AS Customer_Name, (select Age from ...
SQL is the de facto query language used to interact with databases. Since SQL is declarative, users express the intended result of their query rather than the concrete procedural steps to produce the ...
SQL is essential in today’s data-driven world, as it enables efficient management, retrieval, and analysis of data stored in databases. With the increasing reliance on data for decision-making, ...
1️) Scalar Subquery in SELECT: SELECT e.emp_id, e.emp_name, e.salary, (SELECT ROUND(AVG(salary), 2) FROM employees WHERE dept_id = e.dept_id) AS dept_avg_salary FROM employees e; 2️) Correlated ...
Abstract: We discuss some enhancements of approximate SQL extensions available in Infobright's database technology. We explain how these new enhancements can speed up execution of complex correlated ...