5.8. Discuss the entity integrity and referential integrity
constraints. Why is each
considered important?
5.9. Define foreign key. What is this concept used for?
5.10. What is a transaction? How does it differ from an Update
operation?
In: Computer Science
What is the default protocol used in AD?
What is Kerberos?
Describe what the following are: Trees, Forest, Domains, and OU
Where is the default database for AD located?
In: Computer Science
How about the differences between relational, object-oriented, and multidimensional databases in healthcare? What makes each type of database stand out from the other?
In: Nursing
Bioinformatics:
What could be some of the reasons why your query sequence did not exactly match the sequence in the database (think of sampling, sequencing, and biological reasons).
In: Biology
What are your thoughts on this statement?
The job database algorithms work only in perfect scenarios. They do not have the ability to think outside the box as an individual might.
In: Operations Management
a) List any three causes of database failures and explain any one of those causes. [4]
b) Explain any six characteristics of a Relation [6]
In: Computer Science
Describe and share how querying a database is going to be beneficial to you in your current or future career. Explain your answer in no less than 150 words.
In: Accounting
Need SQL commands for these questions based on the bowling league database; When was the first tournament date and where was it played? What are the number of tournaments per location?
In: Computer Science
Create a database for Premier League to answer Which team has the most corner kick in one game?What data need to be collected to enter Access？
In: Computer Science
Please, No handwriting
COURSE; introduction to database
Define and explain the following with example:
1. Outer Joins
2. Views
3. Transactions
4. Audit Trails
In: Computer Science