In simple definition object oriented databases are databases
that stores their contents as objects. Furthermore, they support the
modelling and creation of data stored as objects. As the name suggests, the
fundamental feature of Object oriented databases is allowing the definition of
items, which are not the same as expected database objects [1]. Objects, in an
object oriented database, reference the capacity to add to an object, then characterize
and name it. The object can then be referenced, or called later, as a unit
without getting into its complexities [2]. The same can be noticed in objects used
in object-oriented programming .
For example, a car engineer is a perfect example for
Object oriented database. An engine is made up of several components: the main
cylinder block, the exhaust system, intake manifold, etc [3]. But, when all of these
components are combined altogether they form an engine. Similarly, when
writing a program one can characterize a several segments, for instance, a
vertical line intersecting a perpendicular horizontal line while both lines
have a graded measurement [3]. This object can then later transformed into a
diagram or a graph.
There are several advantages of using object
oriented database. First, it assures the system will enjoy longer life with
small maintenance costs. The main reason for the long longevity is its behavior
can be reused and implemented into new behaviors. Second, it allows real-world
modeling. Objects are organized into classes of objects and there objects are
associated with behaviors. The result is a model which is based on objects,
rather than on data. Lastly, it provides improved reliability and flexibility
than the existing systems because new behaviors can be built from the exciting
objects [1]. As far the disadvantages are concerned, there are not much. The
main disadvantage of object oriented database is that it is yet to be accepted
by major companies and is not a technology [1].
In conclusion, object oriented database approach will
be really helpful when programming and processing tasks for intelligent building.
One of the main reasons is the seamless integration of operating systems and AI
expert system shells which in turn makes is easier to share data or software components
or products.
References:
1) http://ecomputernotes.com/database-system/adv-database/object-oriented-database-oodb
2) http://searchoracle.techtarget.com/definition/object-oriented-database-management-system
3) https://www.techopedia.com/definition/8639/object-oriented-database
Comments:
Hamad Al-Hajri,
I really enjoyed reading your post and how you separately wrote of brief description of uses of databases in construction firms. All the statements you wrote are correct and make sense. I really like how databases are good estimators of wealth, construction time, track materials and performance. It will not only help save time, but it will also help check for errors or avoid any mistakes. But, object oriented approach is yet to be accepted by the major firms. Overall your post was concise and provided with helpful information.
I really enjoyed reading your post and how you separately wrote of brief description of uses of databases in construction firms. All the statements you wrote are correct and make sense. I really like how databases are good estimators of wealth, construction time, track materials and performance. It will not only help save time, but it will also help check for errors or avoid any mistakes. But, object oriented approach is yet to be accepted by the major firms. Overall your post was concise and provided with helpful information.
Hatim Amiji,
Great post. I had no
idea about SQL and its importance before reading your post. I completely agree
with your view point towards SQL. I feel like SQL helps to define relational databases
models easily and helps to explicitly define the relationships. This will make
it easier for architects and engineers to extract data and use the data from
AutoCad or REVIT databases. Overall, I really enjoyed reading your article and it
was very informative.
