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Which of the following statements is true regarding simple sort techniques?
A．exchange sort if frequently referred to as a bubble sort.
B．exchange sort is the least expensive.
C．if random data are in an array that is to be sorted ,an insertion sort will give then best performance for large elements with small sort items.
D．both insertion sort an selection sort require O(n) moves.
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更多 “ Which of the following statements is true regarding simple sort techniques?A．exchange sort if frequently referred to as a bubble sort.B．exchange sort is the least expensive.C．if random data are in an array that is to be sorted ,an insertion sort will give then best performance for large elements with small sort items.D．both insertion sort an selection sort require O(n) moves. ” 相关考题
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ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?（）A. The data is decrypted during SORT and JOIN operations.B. The data remains encrypted when it is read into memory.C. The data remains encrypted when it is stored in the redo logs.D. The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.
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Which of the following is not a valid linguistic sort element?()
A. Accent expansionB. Canonical equivalenceC. Reverse secondary sortingD. Ignorable charactersE. Character rearrangement
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The NLS_SORT parameter sets the default sort method for which of the following operations?()
A. WHERE clause WHEREB. ORDER BY clauseC. BETWEEN clauseD. NLSSORT functionE. NLS_SORT function
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Which two statements are true regarding the default behavior of the ORDER BY clause? ()
A.Null values are left out of the sort.B.Character values are displayed from Z to AC.Date values are displayed with the earliest value first.D.Null values are displayed last for descending sequences.E.Numeric values are displayed with the lowest values first.
考题
is true regarding simple sort techniques.A．Both insertion sort and selection sort require O(n)moves.B．Exchange sort is frequently referred to as a bubble sort.C．If random data are in an array that is to be sorted, an insertion sort will give the best performance for large elements with small sort items.D．Exchange sort is the least expensive.
考题
Which of the following is not a valid linguistic sort element？（）A、 Accent expansionB、 Canonical equivalenceC、 Reverse secondary sortingD、 Ignorable charactersE、 Character rearrangement
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Which of the following statements is true regarding the VERSIONS BETWEEN clause？（） A、 The VERSIONS BETWEEN clause may be used in DML statements.B、 The VERSIONS BETWEEN clause may be used in DDL statements.C、 The VERSIONS BETWEEN clause may not be used to query past DDL changes to tables.D、 The VERSIONS BETWEEN clause may not be used to query past DML statements to tables.
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which one of the following should cathy use to sort a list?（）A、 @sortB、 @sortlistC、 @datasortD、 @listorder
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james needs to sort a list of values in a list of values in fieldA, and when the form in saved ,he wants to sort the list before it is saved. Which one of the following formulas would accomplish this?（）A、 @sort B、 @sort(@thisvalue) C、 @sortAscending(fieldA) D、 @sort(“ascesding”;”fieldA”)
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Given a class whose instances， when found in a collection of objects， are sorted by using the compareTo（） method， which two statements are true？（）A、The class implements java.lang.Comparable.B、The class implements java.util.Comparator.C、The interface used to implement sorting allows this class to define only one sort sequence.D、The interface used to implement sorting allows this class to define many different sort sequences.
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Which two statements are true regarding the ORDER BY clause? （）A、The sort is in ascending by order by default.B、The sort is in descending order by default.C、The ORDER BY clause must precede the WHERE clause.D、The ORDER BY clause is executed on the client side.E、The ORDER BY clause comes last in the SELECT statement.F、The ORDER BY clause is executed first in the query execution.
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Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts?（）A、NLS_SORT = BINARYB、NLS_SORT = BINARY_AIC、NLS_SORT = BINARY_CID、NLS_SORT = BINARY_AI_CIE、Binary sorts are case insensitive and accent insensitive by default.
考题
Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts？（） A、 NLS_SORT = BINARYB、 NLS_SORT = BINARY_AIC、 NLS_SORT = BINARY_CID、 NLS_SORT = BINARY_AI_CIE、 Binary sorts are case insensitive and accent insensitive by default
考题
The NLS_SORT parameter sets the default sort method for which of the following operations?（）A、WHERE clause WHEREB、ORDER BY clauseC、BETWEEN clauseD、NLSSORT functionE、NLS_SORT function
考题
单选题Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts?（）A
NLS_SORT = BINARYB
NLS_SORT = BINARY_AIC
NLS_SORT = BINARY_CID
NLS_SORT = BINARY_AI_CIE
Binary sorts are case insensitive and accent insensitive by default.
考题
单选题Which of the following is not a valid linguistic sort element？（）A
Accent expansionB
Canonical equivalenceC
Reverse secondary sortingD
Ignorable charactersE
Character rearrangement
考题
多选题Which two statements are true regarding the ORDER BY clause? （）AThe sort is in ascending by order by default.BThe sort is in descending order by default.CThe ORDER BY clause must precede the WHERE clause.DThe ORDER BY clause is executed on the client side.EThe ORDER BY clause comes last in the SELECT statement.FThe ORDER BY clause is executed first in the query execution.
考题
多选题Which two statements are true regarding the default behavior of the ORDER BY clause? （）ANull values are left out of the sort.BCharacter values are displayed from Z to ACDate values are displayed with the earliest value first.DNull values are displayed last for descending sequences.ENumeric values are displayed with the lowest values first.
考题
单选题which one of the following should cathy use to sort a list?（）A
@sortB
@sortlistC
@datasortD
@listorder
考题
单选题james needs to sort a list of values in a list of values in fieldA, and when the form in saved ,he wants to sort the list before it is saved. Which one of the following formulas would accomplish this?（）A
@sort B
@sort(@thisvalue) C
@sortAscending(fieldA) D
@sort(“ascesding”;”fieldA”)
考题
单选题Which of the following is not a valid linguistic sort element?（）A
Accent expansionB
Canonical equivalenceC
Reverse secondary sortingD
Ignorable charactersE
Character rearrangement
考题
多选题The NLS_SORT parameter sets the default sort method for which of the following operations?（）AWHERE clause WHEREBORDER BY clauseCBETWEEN clauseDNLSSORT functionENLS_SORT function
考题
多选题Given a class whose instances， when found in a collection of objects， are sorted by using the compareTo（） method， which two statements are true？（）AThe class implements java.lang.Comparable.BThe class implements java.util.Comparator.CThe interface used to implement sorting allows this class to define only one sort sequence.DThe interface used to implement sorting allows this class to define many different sort sequences.
考题
多选题The NLS_SORT parameter sets the default sort method for which of the following operations？（）AWHERE clauseBORDER BY clauseCBETWEEN clauseDNLSSORT functionENLS_SORT function
考题
单选题ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?（）A
The data is decrypted during SORT and JOIN operations.B
The data remains encrypted when it is read into memory.C
The data remains encrypted when it is stored in the redo logs.D
The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.
考题
单选题Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts？（）A
NLS_SORT = BINARYB
NLS_SORT = BINARY_AIC
NLS_SORT = BINARY_CID
NLS_SORT = BINARY_AI_CIE
Binary sorts are case insensitive and accent insensitive by default
考题
单选题Which of the following statements is true regarding the VERSIONS BETWEEN clause？（）A
The VERSIONS BETWEEN clause may be used in DML statements.B
The VERSIONS BETWEEN clause may be used in DDL statements.C
The VERSIONS BETWEEN clause may not be used to query past DDL changes to tables.D
The VERSIONS BETWEEN clause may not be used to query past DML statements to tables.
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