( ) refers to a construction where one clause is coordinated with another. A.EmbeddingB.RecursivenessC.ConjoiningD.Cohesion

题目

( ) refers to a construction where one clause is coordinated with another.

A.Embedding
B.Recursiveness
C.Conjoining
D.Cohesion

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相似问题和答案

第1题：

In which four clauses can a subquery be used? ()

A. in the INTO clause of an INSERT statement

B. in the FROM clause of a SELECT statement

C. in the GROUP BY clause of a SELECT statement

D. in the WHERE clause of a SELECT statement

E. in the SET clause of an UPDATE statement

F. in the VALUES clause of an INSERT statement

参考答案：B, D, E, F

第2题：

The EMP table contains these columns:You need to display the employees who have not been assigned to any department.You write the SELECT statement:What is true about this SQL statement?()

A. The SQL statement displays the desired results.

B. The column in the WHERE clause should be changed to display the desired results.

C. The operator in the WHERE clause should be changed to display the desired results.

D. The WHERE clause should be changed to use an outer join to display the desired results.

参考答案：C

第3题：

One of the properties of light is () traveling in wave form. as it goes from one place to another.

A.it

B.it’s

C.its

D.their

参考答案：C

第4题：

Which two statements about subqueries are true? （）

A、A single row subquery can retrieve data from only one table.
B、A SQL query statement cannot display data from table B that is referred to in its subquery, unless table B is included in the main query's FROM clause.
C、A SQL query statement can display data from table B that is referred to in its subquery, without including table B in its own FROM clause.
D、A single row subquery can retrieve data from more than one table.
E、A single row subquery cannot be used in a condition where the LIKE operator is used for comparison.
F、A multiple-row subquery cannot be used in a condition where the LIKE operator is used for comparison.

正确答案:B,D

第5题：

In which four clauses can a subquery be used?（）

A、in the INTO clause of an INSERT statement
B、in the FROM clause of a SELECT statement
C、in the GROUP BY clause of a SELECT statement
D、in the WHERE clause of a SELECT statement
E、in the SET clause of an UPDATE statement
F、in the VALUES clause of an INSERT statement

正确答案:A,B,D,E

第6题：

In a SELECT statement that includes a WHERE clause, where is the GROUP BY clause placed in the SELECT statement? ()

A. Immediately after the SELECT clause

B. Before the WHERE clause

C. Before the FROM clause

D. After the ORDER BY clause

E. After the WHERE clause

参考答案：E

第7题：

The relationship between the embedded clause and its matrix clause is one of a part to the whole.

A对

B错

对
略

第8题：

Advertising influences us to buy one kind of product instead of another.()

参考答案：正确

第9题：

The relationship between the embedded clause and its matrix clause is one of a part to the whole.

正确答案:正确

第10题：

The accounts receivable department requested an accounts status to allow users to enter either a customer name, customer number, customer phone number and then display the customer out standing balance. You want to restrict the data retrieved based on values entered by the users. Which where clause would you write in the query to select statement to accomplish this task?（）

A、&p_where_clause
B、:p_where_clause
C、WHERE CUST_ID=P_CUST_ID or cust_name=:p_cust_name or cust_phone=:p_cust_phone
D、Where cust_ID=&p_custid cust_name=&p_cust_name or cust_phone=&p_cust_phone

正确答案:A

( ) refers to a construction where one clause is coordinated with another.

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