Your application regularly issues the following statement: SELECT * FROM BANK_ACCT WHERE ACCT_BALANCE BETWEEN 1000 and 10000; Which of the following database objects would be inappropriate for use with this statement?()
A. Materialized views
B. Indexes
C. Index-organized tables
D. Hash clusters
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下列对规范性文件的效力等级的表述正确的是()。
A. 宪法>行政法规>法律>地方性法规
B. 宪法>地方性法规>法律>行政法规
C. 宪法>法律>行政法规>地方性法规
D. 行政法规>宪法>法律>地方性法规
某患者觉得自己内心的想法被别人察觉,这属于()
A. 被洞悉感
B. 被发现感
C. 思维错乱
D. 被害妄想
Given: Which two classes use the Shape class correctly?()
A. public class Circle implements Shape {private int radius;}
B. public abstract class Circle extends Shape {private int radius;}
C. public class Circle extends Shape {private int radius;public void draw();}
D. public abstract class Circle implements Shape { private int radius;public void draw();}
E. public class Circle extends Shape {private int radius;public void draw() {/* code here*/}}
Given: What is the result?()
A. hi hi
B. hi world
C. world world
D. Compilation fails.
E. An exception is thrown at runtime.