1
vote
2answers
169 views

T-SQL script to perform a compressed backup with maximum compression level [duplicate]

I have a database with full backup of almost 2GB. When I perform a full backup (without compression) and then compress it with winrar it become 140MB, but when I backup WITH COMPRESSION syntax the ...
1
vote
1answer
251 views

Alter table move taking long time

I'm currently trying to compress a table in Oracle with the following statements: ALTER TABLE MYTABLE COMPRESS FOR OLTP; ALTER TABLE MOVE; My question is: the MOVE operation is taking forever and ...
7
votes
2answers
927 views

PAGE compression in SQL Server effect on running queries

I am planning to apply PAGE compression to some of the big tables in my database (DW to be precise). These tables are fairly big with over 15 Billion rows. When I applied the compression in test ...