what are indexes..how many types of index's are there and
what are they?
Answer Posted / bhargav kesavan
Indexes are used to do a faster search. i.e; easy way to
retrive data.
There are two types are indexes:
1> B-Tree Indexes.
2> Bitmap indexes.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
How to join two tables in a single query using oracle?
What is a private synonym?
What is a table index?
What is a data dictionary and how can it be created?
Explain a data segment?
What to do if dba lost the system password?
What are the ansi data types supported in oracle?
How to delete an existing row from a table in oracle?
What is procedure overloading in oracle?
What is a subquery in oracle?
What are the differences between date and timestamp in oracle?
How would you edit your CRONTAB to schedule the running of /test/test.sh to run every other day at 2PM?
Explain the different normalization forms?
When system tablespace is created?
What is the usage of save points in oracle database?