Abstract: SQL query optimization aims to choose an optimal Query Execution Plan (QEP) for a query. The existing optimizers usually choose the plan with the minimal execution cost. However, in some ...
NEW YORK/LONDON, March 3 : Stock indexes around the world fell while the dollar rose on Tuesday, as a widening conflict in the Middle East created safe-haven demand and pushed oil prices up sharply, ...
Abstract: Achieving privacy-preserving analytical query with fine-grained access control for cloud-based data warehouse (CDW) through the use of online analytical processing (OLAP) tool is a real ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results