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Question 42/72
You are designing the structure of a table in which two columns have the specifications:
COMPONENT_ID- must be able to contain a maximum of 12 alphanumeric characters and uniquely identify the row
EXECUTION_DATETIME- contains Century, Year, Month, Day, Hour, Minute, Second to the maximum precision and is used for calculations and comparisons between components.
Which two options define the data types that satisfy these requirements most efficiently?
COMPONENT_ID- must be able to contain a maximum of 12 alphanumeric characters and uniquely identify the row
EXECUTION_DATETIME- contains Century, Year, Month, Day, Hour, Minute, Second to the maximum precision and is used for calculations and comparisons between components.
Which two options define the data types that satisfy these requirements most efficiently?
Correct Answer: A,C
- Question List (72q)
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- Question 2: Which two statements are true regarding constraints? (Choose...
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- Question 25: View the exhibit and examine the structure of the CUSTOMERSt...
- Question 26: Which statements are correct regarding indexes? (Choose all ...
- Question 27: Examine the structure of the INVOICEtable. Name Null? Type -...
- Question 28: You want to display 5 percent of the rows from the SALEStabl...
- Question 29: Examine the following query: SQL> SELECT prod_id, amount_...
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- Question 31: Examine the structure of the EMPLOYEEStable. Name Null? Type...
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- Question 33: Which two statements are true regarding the EXISTSoperator u...
- Question 34: View the exhibit and examine the descriptions of the DEPTand...
- Question 35: View the exhibit and examine the structure in ORDERSand ORDE...
- Question 36: Examine the structure of the BOOKS_TRANSACTIONStable: Name N...
- Question 37: View the Exhibit and examine the details of PRODUCT_INFORMAT...
- Question 38: View the exhibits and examine the structures of the COSTSand...
- Question 39: View the Exhibit and examine the structure of ORDERSand ORDE...
- Question 40: View the exhibit and examine the structure of the EMPLOYEESt...
- Question 41: Which three statements are true regarding the WHEREand HAVIN...
- Question 42: You are designing the structure of a table in which two colu...
- Question 43: Evaluate the following ALTER TABLEstatement: ALTER TABLE ord...
- Question 44: View the exhibit and examine the description of the DEPARTME...
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- Question 47: Examine the structure of the MEMBERStable: Name Null? Type -...
- Question 48: View the exhibit and examine the structures of the EMPLOYEES...
- Question 49: View the exhibit and examine the structure of ORDERSand CUST...
- Question 50: Evaluate the following query: SQL> SELECT TRUNC (ROUND(15...
- Question 51: Evaluate the following two queries: SQL> SELECT cust_last...
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- Question 54: Examine the commands used to create DEPARTMENT_DETAILSand CO...
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- 1 commentQuestion 57: View the exhibit for the structure of the STUDENTand FACULTY...
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- Question 66: Which statements are true? (Choose all that apply.)...
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- Question 68: Which statement is true regarding the default behavior of th...
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- Question 71: Which statement is true regarding external tables?...
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