Explain the Importance of Data Normalization.
The practice of structuring data to reduce redundancy and enhance data integrity is known as data normalization. It entails creating associations between the smaller tables in a database. The significance of normalization is that it
minimizes the duplication of data.
guarantees the consistency of the data.
simplifies the structure, which facilitates updating and maintenance.
removes unneeded data to improve query performance.
| Is This Answer Correct ? | 0 Yes | 0 No |
What are the ACID Properties in a Database and Why are They Important?
What are different type of normalization?
Which database is best for large data?
What are the advantages of a database?
what is candidate key & primary key,different b/t the two?
what is the difference between inline query and corelated subquery
Explain the advantages and disadvantages of a hierarchical database?
What are types of dbms?
How to export data from database and import into another?
What is default value database?
What are the objectives of rdbms?
What are the main functions of a database management system?
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)