Database Statistics.. Please Clarify.

Hi All,
Once again, I came up with one doubt which is simple. As I am not clear totally on this aspect, I have to post this simple thread to all. Request you to clarify me on the below.
Declared Dimension Sizes = [5 ]
Actual Dimension Sizes = [1 ]
Q) I have total 5 dimensions in the outline,that's true. But I didn't get exactly what actual dimension sizes trapped in the log. Please clarify me on this. Even, I found in some of the logs that there is some variance in the declared dimension sizes and actual dimension sizes. Why so?
Reading Parameters For Database [Dimdb]
Index cache size ==> [1048576] bytes, [128] index pages.
Index page size ==> [8192] bytes.
Using buffered I/O for the index and data files.
Using waited I/O for the index and data files.
Data cache size ==> [262144] bytes, [32768] data pages
Data file cache size ==> [0] bytes, [0] data file pages
Q) In this question, what is [128] index pages? As this is very simple database, I didn't get why this DB got 128 index pages. Please clarify on this.
Reading Parameters For Database [Drxxxxxx]
Index cache size ==> [1048576] bytes, [128] index pages.
Index page size ==> [8192] bytes.
Using buffered I/O for the index and data files.
Using waited I/O for the index and data files.
Data cache size ==> [262144] bytes, [32768] data pages
Data file cache size ==> [0] bytes, [0] data file pages
Q) Same question as the above one. Here, 32768 datapages. What is it?
Dear All,
I will be again thankful to one and all in advance. Please look into this patiently and give me your valuable inputs and clarify me. If there are any links or pdf's on this, pleases do forward the same to [email protected]
Regards,
Upendra.

Index pages are operating system page file sizes . Since the default value of each page is 8 kb . It makes sense . 1 kb = 1024 bytes. So 128 index pages means , 128 x 8 kb sized index cache . That means 128 x 8 x 1024 = 1048576 bytes. Your data cache is handling in bytes it self . Default is again 8 bytes. So 32768 x 8 = 262144

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Use the following procedure to resolve error
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