How to know the size change of a table under SQL*plus?

Hi,

I have problem with getting to know the size change of a table in bytes under SQL*plus. I tried using SELECT SEGMENT_NAME, BYTES FROM USER_SEGMENTS. I found the table name, the number of bytes. But after I deleted over 500 rows in that table, the number of bytes for the table still remained the same. I may need to use some other statements to know if a table's size changes. Would someone like to help me on this? I really appreciate it.

Thanks a lot.

Regard,

Lucy Received on Fri Aug 13 1999 - 12:43:09 CDT