What is denormalization and why would someone consider doing so?
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What is a database in a website?
Is database a data structure?
What are the benefits of database management system?
How can I join two tables in database?
What is the use of SET TRANSACTION USE ROLLBACK SEGMENT ?
Explain the terms ‘attribute’ and ‘relations’
Explain types of indexing in dbms?
What are the advantages of operating a database in ARCHIVELOG mode over operating it in NO ARCHIVELOG mode ?
What is actional flow mapping?
What do database languages do?
Where the data file for system Tablespace is located? What is its name, initial size and maxsize?
Why are databases so important?
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