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Which statement creates a new user?（）
- A、CREATIVE USER susan;
- B、CREATIVE OR REPLACE USER susan;
- C、CREATE NEW USER susan DEFAULT
- D、CREATE USER susan IDENTIFIED BY blue;
- E、CREATE NEW USER susan IDENTIFIED BY blue;
- F、CREATE OR REPLACE USER susan IDENTIFIED BY blue;
参考答案
更多 “Which statement creates a new user?（）A、CREATIVE USER susan;B、CREATIVE OR REPLACE USER susan;C、CREATE NEW USER susan DEFAULTD、CREATE USER susan IDENTIFIED BY blue;E、CREATE NEW USER susan IDENTIFIED BY blue;F、CREATE OR REPLACE USER susan IDENTIFIED BY blue;” 相关考题
考题
Which statement creates a new user? ()
A. CREATIVE USER susan;B. CREATIVE OR REPLACE USER susan;C. CREATE NEW USER susan DEFAULTD. CREATE USER susan IDENTIFIED BY blue;E. CREATE NEW USER susan IDENTIFIED BY blue;F. CREATE OR REPLACE USER susan IDENTIFIED BY blue;
考题
Examine the following command that is executed for the TRANSPORT table in the SH schema:Which statement describes the significance of this command?()
A. It collects statistics into the pending area in the data dictionaryB. It creates a virtual hidden column in the CUSTOMERS_OBE tableC. It collects statistics with AUTO_SAMPLE_SIZE for ESTIMATE_PERCENTD. It creates a histogram to hold skewed information about the data in the columns
考题
Given that the current directory is empty, and that the user has read and write privileges to the current, and the following:Which statement is true?()
A.Compilation fails.B.Nothing is added to the file system.C.Only a new file is created on the file system.D.Only a new directory is created on the file system.E.Both a new file and a new directory are created on the file system.
考题
Examine the structure if the EMPLOYEES and NEW EMPLOYEES tables:Which MERGE statement is valid?()
A.B.C.D.
考题
Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables:Which UPDATE statement is valid?()
A.B.C.D.
考题
Examine the SQL statements that creates ORDERS table:For which columns would an index be automatically created when you execute the above SQL statement? ()
A. SER_NOB. ORDER_IDC. STATUSD. PROD_IDE. ORD_TOTALF. Composite index on ORDER_ID and ORDER_DATE
考题
Which of the following shows the proper rhythmical pattern of the sentence?
A．′Come to ′see us at our ′new a′partment.
B．′Come to ′see us at′our new ′apartment.
C．′Come to ′see us ′at our ′new ′apartment.
D．′Come to ′see us ′at our ′new a′partment.
考题
Which statement creates a new user?（）A、CREATE USER susan;B、CREATE OR REPLACE USER susan;C、CREATE NEW USER susan DEFAULT;D、CREATE USER susan IDENTIFIED BY blue;E、CREATE NEW USER susanIDENTIFIED by blue;F、CREATE OR REPLACE USER susan IDENTIFIED BY blue;
考题
The IBM Maximo Asset Management V6.2 administrator creates a new Start Center with updated Key Performance Indicators. Which application must be used to associate the Start Center to users？ （）A、 UsersB、 PeopleC、 OrganizationsD、 Security Groups
考题
Which of the following will begin a new unit of work?（）A、The CONNECT statementB、The first FETCH of a cursorC、The BEGIN TRANSACTION statementD、The first executable SQL statement
考题
Given the following code fragment： public void create（） { Vector myVect； myVect = new Vector（）； } Which of the following statements are true？（） A、 The declaration on line 2 does not allocate memory space for the variable myVect.B、 The declaration on line 2 allocates memory space for a reference to a Vector object.C、 The statement on line 2 creates an object of class Vector.D、 The statement on line 3 creates an object of class Vector.E、 The statement on line 3 allocates memory space for an object of class Vector.
考题
All of your JSPs need to have a link that permits users to email the web master. This web application islicensed to many small businesses， each of which have a different email address for the web master. Youhave decided to use a context parameter that you specify in the deployment descriptor， like this： 42. 43.webmasterEmail 44.master@example.com 45. Which JSP code snippet creates this email link？（）A、a href=’mailto：${contextParam.webmasterEmail}’contact us/aB、a href=’mailto：${applicationScope.webmasterEmail}’contact us/aC、a href=’mailto：${contextInitParam.webmasterEmail}’contact us/aD、a href=’mailto：${initParam.webmasterEmail}’contact us/a
考题
Which of the following identifies and creates an index to minimize the DB time for a particular SQL statement？（） A、 The SGA Tuning AdvisorB、 The SQL Access AdvisorC、 The SQL Tuning AdvisorD、 The Memory Advisor
考题
Which three are true?（）A、A MERGE statement is used to merge the data of one table with data from another.B、A MERGE statement replaces the data of one table with that of another.C、A MERGE statement can be used to insert new rows into a table.D、A MERGE statement can be used to update existing rows in a table.
考题
Examine the following steps performed on a database instance： 1. The DBA grants the CREATE TABLE system privilege to the SKD user with ADMIN OPTION. 2. The SKD user creates a table. 3. The SKD user grants the CREATE TABLE system privilege to the HR user. 4. The HR user creates a table. 5. The DBA revokes the CREATE TABLE system privilege from SKD. Which statement is true after step 5 isperformed（）A、The table created by SKD is not accessible and SKD cannot create new tables.B、The tables created by SKD and HR remain， but both cannot create new tables.C、The table created by HR remains and HR still has the CREATE TABLE system privilege.D、The table created by HR remains and HR can grant the CREATE TABLE system privilege to other users.
考题
单选题All of your JSPs need to have a link that permits users to email the web master. This web application islicensed to many small businesses， each of which have a different email address for the web master. Youhave decided to use a context parameter that you specify in the deployment descriptor， like this： 42. 43.webmasterEmail 44.master@example.com 45. Which JSP code snippet creates this email link？（）A
a href=’mailto：${contextParam.webmasterEmail}’contact us/aB
a href=’mailto：${applicationScope.webmasterEmail}’contact us/aC
a href=’mailto：${contextInitParam.webmasterEmail}’contact us/aD
a href=’mailto：${initParam.webmasterEmail}’contact us/a
考题
单选题Which of the following identifies and creates an index to minimize the DB time for a particular SQL statement?（）A
The SGA Tuning AdvisorB
The SQL Access AdvisorC
The SQL Tuning AdvisorD
The Memory Advisor
考题
单选题Which of the following identifies and creates an index to minimize the DB time for a particular SQL statement？（）A
The SGA Tuning AdvisorB
The SQL Access AdvisorC
The SQL Tuning AdvisorD
The Memory Advisor
考题
单选题Which of the following will begin a new unit of work?（）A
The CONNECT statementB
The first FETCH of a cursorC
The BEGIN TRANSACTION statementD
The first executable SQL statement
考题
单选题Which statement creates a new user? （）A
CREATIVE USER susan;B
CREATIVE OR REPLACE USER susan;C
CREATE NEW USER susan DEFAULTD
CREATE USER susan IDENTIFIED BY blue;E
CREATE NEW USER susan IDENTIFIED BY blue;F
CREATE OR REPLACE USER susan IDENTIFIED BY blue;
考题
单选题The IBM Maximo Asset Management V6.2 administrator creates a new Start Center with updated Key Performance Indicators. Which application must be used to associate the Start Center to users？ （）A
UsersB
PeopleC
OrganizationsD
Security Groups
考题
单选题Which of the following would most likely agree with the statement that it cannot be a module (line 106)?A
Noam ChomskyB
modern cognitive scientistsC
philosophers from pre-1950D
modern comparative linguistsE
adults who are learning a new language
考题
单选题Given: Which code, inserted at line 15, creates an instance of the Point class defined in Line?（）A
Point p = new Point();B
Line.Point p = new Line.Point();C
The Point class cannot be instatiated at line 15.D
Line l = new Line() ; l.Point p = new l.Point();
考题
多选题Which three are true?（）AA MERGE statement is used to merge the data of one table with data from another.BA MERGE statement replaces the data of one table with that of another.CA MERGE statement can be used to insert new rows into a table.DA MERGE statement can be used to update existing rows in a table.
考题
单选题Examine the following steps performed on a database instance： 1. The DBA grants the CREATE TABLE system privilege to the SKD user with ADMIN OPTION. 2. The SKD user creates a table. 3. The SKD user grants the CREATE TABLE system privilege to the HR user. 4. The HR user creates a table. 5. The DBA revokes the CREATE TABLE system privilege from SKD. Which statement is true after step 5 isperformed（）A
The table created by SKD is not accessible and SKD cannot create new tables.B
The tables created by SKD and HR remain， but both cannot create new tables.C
The table created by HR remains and HR still has the CREATE TABLE system privilege.D
The table created by HR remains and HR can grant the CREATE TABLE system privilege to other users.
考题
多选题Given the following code fragment： public void create（） { Vector myVect； myVect = new Vector（）； } Which of the following statements are true？（）AThe declaration on line 2 does not allocate memory space for the variable myVect.BThe declaration on line 2 allocates memory space for a reference to a Vector object.CThe statement on line 2 creates an object of class Vector.DThe statement on line 3 creates an object of class Vector.EThe statement on line 3 allocates memory space for an object of class Vector.
考题
单选题Given that the current directory is empty， and that the user has read and write privileges to the current directory， and the following： Which statement is true？（）A
Compilation fails.B
Nothing is added to the file system.C
Only a new file is created on the file system.D
Only a new directory is created on the file system.E
Both a new file and a new directory are created on the file system.
考题
多选题Examine the SQL statements that creates ORDERS table: For which columns would an index be automatically created when you execute the above SQL statement? （）ASER_NOBORDER_IDCSTATUSDPROD_IDEORD_TOTALFComposite index on ORDER_ID and ORDER_DATE
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