Abstract: The performance optimization of multi-table association query in data warehouse is a key challenge to improve the efficiency of enterprise data analysis. Traditional optimization methods are ...

Secretary of Defense Pete Hegseth signs policy allowing U.S. service members to carry personal weapons on military bases, citing Second Amendment rights. How Pam Bondi's net worth changed after ...

Attorneys for the man accused of shooting conservative activist Charlie Kirk said a federal law enforcement agency did not connect the bullet found during autopsy to the suspected murder weapon. Tyler ...

A Qatar foreign ministry spokesperson stated on Tuesday that his country is "not involved in these talks", in reference to talks between U.S. and Iran. Majed al-Ansari, Qatari Foreign Ministry ...

Qatar’s Foreign Ministry warned that the regional security system has been shattered, as the war has destroyed trust between Gulf countries and Iran. By Ismaeel Naar Reporting from Dubai, United Arab ...