What are the three types of anomalies in database and
Explain?
Answer Posted / melkamu wondie
insertion anomalies
update anomalies
deletion anomalies
| Is This Answer Correct ? | 20 Yes | 10 No |
Post New Answer View All Answers
What is table scan and index scan?
What is database server and how it works?
What are indexes in oracle?
Is hive a database?
i applied prompt on country when i run report it shows list of all countries but want it to show only four countries name
Should I store images in database?
What is sharded database?
What is the relationship that exists inside in E-R diagram?
give a simple example of physical and logical data independence
When should you not use firebase?
A design problem was given in which I was supposed to make a design for the data base for a given problem.
I have single column in a file. Input 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 my output is file 1 have 1,2,3,10,11,12 file 2 have 4,5,6,13,14,15 and file 3 have 7,8,9 how is it possible in datastage
Explain entity ?
How concurrency problems effect the database?
What is database collection?