Contents EXECUTIVE SUMMARY.. 2 INTRODUCTION.. 2 PROJECT CHARTER.. 2 REQUEST DESCRIPTION.. 2 Constraints or Dependencies. 3 Deliverables And Reviews. 3 PROJECT APPROACH.. 4 RESOURCES & Cost 5 SCHEDULE SUMMARY.. 5 Review & Authorisation. 6 PROJECT SCOPE STATEMENT: 6 REQUIREMENT COLLECTION STRATEGY.. 6 COLLECTING REQUIREMENTS: 6 DATA ANALYSIS: 7 DATA INTERPRETATION: 7 SCOPE DEFINITION: 7 STAKE … Read more
Database Design and Development Topic: Overview of Normalisation concepts MCQs and True/False i. The advantages of normalisation include ________. the elimination of modification anomalies the elimination of duplicated data more complex SQL for multitable subqueries and joins simpler SQL queries ii. The defining characteristic of BCNF is that a table is in BCNF if ________. … Read more
Database Design and Development Topic: Structured Query Language (SQL) – Part 1 MCQs i. SQL stands for Standard Query Language. True/False ii. The SQL keyword LIKE is used in SQL expressions to select partial string values. True/ False iii. In an SQL query, which SQL keyword actually begins the query? EXISTS FROM SELECT WHERE iv. … Read more
What do you understand by a strong entity and a weak entity? Provide example. A strong entity is complete by itself and is not dependent on any other entity type. EXAMPLE customer(customerID, name,surname) A weak entity is dependent on a strong entity to ensure its existence. Adress(addressid, adressName, customerid) i. What do you mean by … Read more
Mobile devices could benefit from cloud computing; explain the reasons you think that this statement is true or provide arguments supporting the contrary. Discuss several cloud applications for mobile devices; explain which one of the three cloud computing delivery models, SaaS, PaaS, or IaaS, would be used by each one of the applications and why. … Read more
Describe similarities and differences between divine command theory and Kantianism. The similarity between the divine command theory and Kantianism is that they both have basis in reasoning. In divine command theory, we say an action is right or wrong is based on the god. In Kantianism, it is based on chapter or verse. These two … Read more