Database Security Research Paper Example | Topics and Well Written Essays - 3000 words

Database Security - Research Paper Example The DBMSs provide an interface that that enables users to interact with the database itself, other applications for capturing and analyzing data (Oppel, 2004). Database security is concerned with aspects aimed at protecting the contents of the database, users and owners. The protection ranges from system protection against software and hardware malfunction to intentional and unauthorized use of the database and unintentional access by entities not authorized. Databases may be exposed to threats in the form of loss of integrity, confidentiality, authenticity and availability. Most large databases face security challenges related to survivability, intellectual property rights and data quality. According to a report by the American firm Verizon, databases are at the core of any organization as they store confidential data and customer records, yet they are the most breached business assets (Kroenke & Auer, 2007). Data must be available at every necessary time, and it must only be available to appropriately authorized users (Elmasri & Navathe, 2010). It is also of critical importance to track users who access data and the data they access. Data authenticity ensures that data is edited by authorized sources and confirms that users accessing it are actually who they claim to be. Authenticity also verifies that outbound data is being delivered to the expected recipient. Through data integrity, external data is verified as having the correct format and the necessary metadata. Data integrity is also concerned with the accuracy and verifiability of input data as well as ensuring that data follows the correct rules of workflow for the organization (Kroenke & Auer, 2007). All changes to data and their authors must be reported as a compliance requirement for data integrity. Through data confidentiality, it is ensured that only correctly authorized users have access to confidential data. This ensures t hat the entire database is

Refer to attachments ( Feature writing) Essay Example | Topics and Well Written Essays - 1000 words

Refer to attachments ( Feature writing) - Essay Example The chain in the US has about 270 branches (sizzler.com). At present there are two braches in Singapore, one at Suntec and the other at Toa Payoh. Sizzler is famous for its mouth watering and sizzling steaks, crunchy seafood and creamy salads and desserts. The opening hours from 1100 to 2200 hours are quiet reasonable so we decided to be there by 0100 hours. When we entered the place I was impressed by the clean, colorful and calm look of the place. It wasn’t much of a romantic place yet I couldn’t help grading it any less. The walls were decorated by a number of attractive paintings together with colorful pictures with prices of food on it; this made it easier for us to order the right kind of food. A genial manger with a smile on his face greeted us and explained how the menu works. I liked the tranquility of the place. The dining hall was very well lit too. The sofa-type chairs fixed near the windows were colorful and seemed comfortable. The view from the windows was exquisite. The menu, with all the details and pictures of the food, on it was quite detailed helpful. There were several steak items, seafood choices, chicken varieties, and burgers listed in the menu. The exclusive Suntec-salad-bar-promotion was enticing because it offered a saving of $3. The multihued menu appeared like a rainbow. The variety of steaks was quite tempting too. The steak variety included: Sizzler steak complimented with Shitake mushroom sauce, Ribeye scallop sauce with premium scallop sauce, Teriyaki Mushroom Cheese Steak basted with Teriyaki glaze topped with mushrooms, Swiss cheese and crispy onion stack, fillet mignon, and trio pepper steak with trio pepper sauce. We, however, ordered Teriyaki mushroom cheese steak. The amazing thing about Sizzler was its separate kids’ menu with a variety of choices including Beery Patty, Chix Little, Chix Nuggets, and Fis Fis Fillet. The two kids decided to go for Fis Fis Fillet (sizzler.com.sg). The