Explain the concept of normalization.
Answers were Sorted based on User's Feedback
Answer / nashiinformaticssolutions
Normalization is the process of organizing data to minimize redundancy and improve data integrity.
Normal Forms:
• 1NF: Eliminate repeating groups, ensure atomicity.
• 2NF: Ensure 1NF and remove partial dependencies.
• 3NF: Ensure 2NF and remove transitive dependencies.
• BCNF: Ensure every determinant is a candidate key.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / glibwaresoftsolutions
Normalization is the process of organizing data to minimize redundancy and improve data integrity.
Normal Forms:
• 1NF: Eliminate repeating groups, ensure atomicity.
• 2NF: Ensure 1NF and remove partial dependencies.
• 3NF: Ensure 2NF and remove transitive dependencies.
• BCNF: Ensure every determinant is a candidate key.
| Is This Answer Correct ? | 0 Yes | 0 No |
Normalization is the process of organizing data to minimize redundancy and improve data integrity.
Normal Forms:
• 1NF: Eliminate repeating groups, ensure atomicity.
• 2NF: Ensure 1NF and remove partial dependencies.
• 3NF: Ensure 2NF and remove transitive dependencies.
• BCNF: Ensure every determinant is a candidate key.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is difference between select statement and cursor
What does plvtab enables you to do when you showthe contents of pl/sql tables?
what is “go” in t-sql? : Transact sql
Can we debug stored procedure?
if a string is there like s1,s2,s3,s4.How to find count of commas in this.
If we declare constraints Unique and Not null on a single column then it will act as a Primary key, so what is the use of primary key??
What is mutating trigger?How to avoid it??
How to select random rows from a table?
How to display the current date in sql?
Does sql profiler affect performance?
How do I run sql profiler?
describe mysql connection using mysql binary. : Sql dba
Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)