Answer:
The four types of maintenance in IT are given as:
Preventive maintenance: It is the important part to facilitates the management system and it should be designed carefully o prevent them from failure. the main aim of preventive maintenance is to successfully establish the design to improve the system performance.
Corrective maintenance: It basically refers to the changes made to repair the defects in the implementation and designing of the system. It is usually performed after the failure occur in the equipment. It also increased overall productivity of the system.
Perfective maintenance: It basically improve the performance of the system, efficiency and maintainability. This type of maintenance are initiated by the IT department.
Adaptive maintenance: It involves the implementation changes in the system to increase its functionality. It basically improve its efficiency and increase its capability. It is less urgent than corrective maintenance.
Answer:
Monitor backlighting
Explanation:
Dylan haven done some troubleshooting on his computer to find out what the problem was but couldn't restore its brightness.
It then means that the Monitor backlighting caused the screen to be very dim.
The Monitor backlighting is bad or faulty.
Answer:
Create or replace trigger at_advisor
after delete or insert or update on advisor
for each row
Begin
if inserting
then
insert into
log_maj_adv
values
(
user, :new.adv_code, sysdate, 'insert'
)
;
elsif deleting
then
insert into
log_maj_adv
values
(
user, :new.adv_code, sysdate, 'delete'
)
;
else
insert into
log_maj_adv
values
(
user, :new.adv_code, sysdate, 'update'
)
;
end if;
End;
Explanation:
as per above answer.
Answer:
The correct answer is Multi-dimensional.
Explanation:
This database is optimized for online analytical processing and data warehousing (OLAP) applications. Multidimensional databases are often created using existing relational database records. While a relational database can be accessed through a Structured Query Language (SQL) query, a multi-dimensional database allows the user to ask questions like: "How many additives were sold in Nebraska in a year?" and similar issues related to the synthesis of operations and business trends. An OLAP application that accesses data from a multidimensional database is called a MOLAP application (Multidimensional OLAP).
The answer to this question is "to monitor all the elements of the marketing mix for a Oregon winery". This is the main task of the tuna marketer's task in the emailing or website which is very known s tunwonderfish.com and this compaign was exclusively related to the elements of mixing in a large Oregon winery but not including the production.
