PostgreSQL for the Oracle DBA, Part 6: Tuples, MVCC, and Two Views
Read OriginalThis technical article explores the core architectural differences in how PostgreSQL and Oracle handle rows and MVCC. It details PostgreSQL's tuple structure, append-only update model requiring VACUUM, and contrasts it with Oracle's in-place updates, undo records, and SCN-based visibility control, aimed at database administrators.
0 comments
Comments
No comments yet
Be the first to share your thoughts!
Browser Extension
Get instant access to AllDevBlogs from your browser
Top of the Week
No top articles yet