Merging rows from multiple database tables is called joining the tables merging
ID: 3598632 • Letter: M
Question
Merging rows from multiple database tables is called
joining the tables
merging the tables
binding the tables
connecting the tables
QUESTION 36
Statement objects return SQL query results as
RowSet object
ResultSet object
FieldSet object
TableSet object
QUESTION 36
Statement objects return SQL query results as
RowSet object
ResultSet object
FieldSet object
TableSet object
QUESTION 33
An object of class ______ contains an IP address
IPNetObject
InetAddress
InternetAddress
ObjectNet
When creating a runnable object, why might you want to extend Thread rather than implement Runnable?
When you want to override one or more of Thread’s methods other than run().
When you want to overload one or more of Thread’s methods such as run()
Both a and b are correct
When you want to instantiate the runnable object.
QUESTION 11
A marker annotation is:
One that does not take any arguments.
One that does take only two arguments
One that does take any number of arguments
One that does not take multiple arguments.
a.joining the tables
b.merging the tables
c.binding the tables
d.connecting the tables
Explanation / Answer
option(b)joining the tables
Explanation: Merging rows from multiple database tables is called joining the tables, Returns records that have matching values in multiple tables
36. option(b)ResultSet object
Explanation: A ResultSet object is a table of data representing a database result set, which is usually generated by executing a statement that queriesthe database
33.option(b)Inetaddress
Explanation: An instance of an InetAddress consists of an IP address and possibly its corresponding host
(a)when you want to override one or more of Thread's method other than run()
Explanation:When you extends Thread class, each of your thread creates unique object and associate with it. When you implements Runnable, it shares the same object to multiple threads.
11.option(a)one that does not take any arguments
Explanation:A marker annotation is a special type of annotation which contains no members. Its only purpose is to mark an item.