number
Boolean
menuitem
VARCHAR2
第1题:
Which of the following datatypes are used in situations where you want an ordered set of data elements, where every element is the same datatype, and where you predefine the number of elements that appear in the set?()
第2题:
以下的PL/SQL声明哪个是正确的?()
第3题:
Which datatype is returned by the FIND_MENU_ITEM built-in function?()
第4题:
Which SQL statement defines a FOREIGN KEY constraint on the DEPTNO column of the EMP table?()
第5题:
Which value is valid for the iterate parameter in the CREATE_TIMER built-in function?()
第6题:
You create a Web page that contains the span shown in the following line of code. TextYou need replace the contents of the span with HTML that you download from a URL specified by a global variable named localURL. Which code segment should you use?()
第7题:
It accepts both a built-in and a key name as argument.
If no key trigger is defined, the specified built-in executes.
Its parameter must be specified in upper case, enclosed in single quotation marks.
It performs the same task as if you pressed the function key associated with the specified argument.
It executes the key trigger that corresponds to the built-in specified as its parameter.
第8题:
SET_JOB_ARGUMENT_VALUE
SET_JOB_VALUE_ANYDATA
SET_JOB_ANYDATA_VALUE
SET_SPECIAL_JOB_VALUE
SET_JOB_ANYTYPE_VALUE
第9题:
long
timer
number
varchar2
第10题:
CREATE TABLE EMP (empno NUMBER(4), ename VARCHAR2(35), deptno NUMBER(7,2) NOT NULL, CONSTRAINT emp_deptno_fk FOREIGN KEY deptno REFERENCES dept deptno);
CREATE TABLE EMP (empno NUMBER(4), ename VARCHAR2(35), deptno NUMBER(7,2) CONSTRAINT emp_deptno_fk REFERENCES dept (deptno));
CREATE TABLE EMP (empno NUMBER(4), ename VARCHAR2(35), deptno NUMBER(7,2) NOT NULL, CONSTRAINT emp_deptno_fk REFERENCES dept (deptno) FOREIGN KEY (deptno));
CREATE TABLE EMP (empno NUMBER(4), ename VARCHAR2(35), deptno NUMBER(7,2) FOREIGN KEY CONSTRAINT emp_deptno_fk REFERENCES dept (deptno));
第11题:
REF
TABLE
CLOB
VARRAY
第12题:
The internal ID of a menu.
The internal ID of a menu item.
The internal ID of a menu module.
The internal ID of form module to which the menu is attached.
第13题:
Which three statements describe the functionality of the DO_KEY built-in?()
第14题:
When setting arguments for a job, which procedure do you use for types that cannot be implicitly converted to and from a VARCHAR2 datatype?()
第15题:
What is the data type returned by the CREATE_TIMER built-in?()
第16题:
What does the FIND_MENU_ITEM built-in function return?()
第17题:
Which built-in returns a BOOLEAN value that indicated whether an objects internal ID is available?()
第18题:
GET_ID
ID_NULL
ID_FIND
FIND_ID
第19题:
CYCLE
ITERATE
NO_REPEAT
REUSE
第20题:
SET_JOB_ARGUMENT_VALUE
SET_JOB_VALUE_ANYDATA
SET_JOB_ANYDATA_VALUE
SET_SPECIAL_JOB_VALUE
SET_JOB_ANYTYPE_VALUE
第21题:
number
Boolean
menuitem
VARCHAR2
第22题:
$.ajax({ type: GET, url: localURL, dataType: jsonp, success: function(htmlText { $(#span1).text(htmlText); } });
$.ajax( localURL, {}, function(htmlText) { $(#span1).html(htmlText); },html );
$.ajax({ type: GET, url: localURL, dataType: html,success: function(htmlText) { $(#span1).innerHTML = htmlText; }});
$.ajax({ type: GET, url: localURL, success: function(htmlText) { $(#span1).html(htmlText); } });
第23题:
v_id NUMBER(4);
v_x, v_y, v_z VARCHAR2(10);
v_birthdate DATE NOT NULL;
v_in_stock BOOLEAN := 1;
第24题:
use a defaule formula of 1
use @elements and add 1 to the total
use the @count function instead of @elements
use @texttotime to ensure that all strings arte converted to date-time values