You run the SQL Tuning Advisor (STA) to tune a SQL statement that is part of a fixed SQL plan baseline. The STA generates a SQL profile for the SQL statement, which recommends that you accept the profile. Which statement is true when you accept the suggested SQL profile?()
A. The tuned plan is not added to the SQL plan baseline.
B. The tuned plan is added to the fixed SQL plan baseline as a fixed plan.
C. The tuned plan is added to the fixed SQL plan baseline as a nonfixed plan.
D. The tuned plan is added to a new nonfixed SQL plan baseline as a nonfixed plan.
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在普通数控机床上加工零件,应尽量选用()装夹工件。
A. 成组夹具
B. 随行夹具
C. 组合夹具
D. 通用夹具
E. 专用夹具
在TCP协议中套接字是由端口和IP地址组成。
A. 正确
B. 错误
对于伪造产地的不正当竞争行为,其处罚依据是()
A. 《中华人民共和国商标法》
B. 《中华人民共和国产品质量法》
C. 《中华人民共和国反不正当竞争法》
D. 《中华人民共和国广告法》
点火能量不足不一定会导致发动机大负荷时输出功率下降。
A. 正确
B. 错误