Setting Dynamic Sampling to ____ Switches It Off

Q42: Altering tables in a production database is

Q43: ASH stands for _.

Q44: In Oracle 10g the default for statistics

Q45: A transaction is terminated on the execution

Q46: Statistics in an Oracle database can be

Q48: _ in SQL*Plus displays a query plan

Q49: Oracle recommends not using the Database Control

Q50: Rule-based optimization is obsolete in Oracle 10g

Q51: _ is a particular tool that is

Q52: Automated statistics works (by default on database