From a Christmas bonus to a gold sticker on your child's homework, rewards are an unexpected perks that make your day a little brighter. Subway is giving customers a little reward by bringing back a ...
Abstract: Private information retrieval from a single server is considered, utilizing the hardness of the decoding problem of random linear codes. Presented is a modified version of the first ...
GENERIC CASE: I ran into this while doing a simple subquery, generally of the form db.select().from(subquery).orderBy(something), where the subquery includes raw SQL fields. I am effectively selecting ...
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 ...