I have 2 tables with 1 million rows each.
I have updated 1 row in first and 1 million update on second table.
Now I commit both the updates. Which one will commit fast and Why?
State at least four kinds of indexing?
What is the difference between indexes,views,synonyms?
Explain the concept of acid properties in dbms?
What is the purpose of database?
What is the role of database management system?
Describe the differences between vertical and horizontal portioning.
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For a field in a repeating frame, can the source come from a column ?
What is relational database ? Give me an example !
How do you maintain a database?
What do you understand by aggregation and atomicity?
What is string in database?