Abstract: Efficient SQL Query Optimization (QO) is a fundamental aspect of database management systems, aimed at enhancing query performance and reducing resource consumption typically involves ...

OTTAWA—Union leaders for Air Canada’s AC0.89%increase; green up pointing triangle 10,000 flight attendants face fines and criminal charges after defying a second order from Canada’s federal labor ...

TORONTO (AP) — Air Canada suspended plans to restart operations Sunday after the union representing 10,000 flight attendants said it will defy a return to work order. The strike was already affecting ...

Air Canada delayed resuming flights until Monday after flight attendants vowed to defy a back-to-work order. The disruption has already canceled hundreds of flights, affecting over 130,000 passengers ...

Protestors outside Air Canada headquarters in Montreal on Aug. 17. Credit: The Canadian Press/Alamy Live News Air Canada suspended plans to restart flights on Aug. 17 after the union representing more ...

TORONTO — Air Canada said it suspended plans to restart operations Sunday after the union representing 10,000 flight attendants said it would defy a return-to-work order. The strike was already ...

TORONTO — Air Canada said it suspended plans to restart operations on Sunday after the union representing 10,000 flight attendants said it will defy a return to work order. The strike was already ...

Air Canada on Sunday suspended its plans to continue flights after a union representing flight attendants said they would not come in for work, defying a government order. Canadian Union of Public ...