Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / gladys
Is the process of efficiently organizing data in a database.
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
What is normalization? Explain different levels of normalization?
What are data modelling techniques?
Explain about a primary key?
You have two tables with a one to many join based on a field named id. You need to find records in the parent table that are not represented in the child table. how would you accomplish this?
Explain about the database management systems.
Write the fastest query to find out how many rows exist in a table?
Explain the rollup operator?
How to replace not in with not exist?
What is data modeling with example?
How can you fix a poorly performing query?
Explain about post-relational databases?
What you can do to remove data from the cache and query plans from memory for testing the performance of a query repeatedly?
How to read and create .LDC data files which are used by linguatic dictionary.
What is the database development process?
How would you design a database for an online site, which would average a million hits a day?
