Which statement explicitly names a constraint? ()
ALTER TABLE student_grades ADD FOREIGN KEY (student_id) REFERENCES students (student_id);
B. ALTER TABLE student_grades ADD CONSTRAINT NAME = student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id);
C. ALTER TABLE student_grades ADD CONSTRAINT student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id);
D. ALTER TABLE student grades ADD NAMED CONSTRAINT student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id);
E. ALTER TABLE student grades ADD NAME student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id)
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常财属于()。
A. 专项顾问
B. 高端顾问
C. 综合性顾问
D. 基础顾问
通报在发布形式上主要有()。
A. “叙述”
B. “直述”
C. “论述”
D. “概述”
E. “转述&rdquo
()具有“理解学之父”的美称。
A. 狄尔泰
B. 加分古尔
C. 舒茨
无形资产计提减值准备时的处理真确的有()。
A. 借记“资产减值损失”
B. 贷记“无形资产减值准备”
C. 不做处理
D. 贷记“营业外支出&rdquo