____ Statistics Parameters Generate System Statistics Essential to Tuning

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Q50: Rule-based optimization is obsolete in Oracle 10g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

Q54: You can use the V$ performance views

Q55: That metadata and statistical record of an

Q56: The _ option of the ANALYZE command

Q57: A(n)_ in Oracle Database is a special

Q58: Generally,_ statistics record the number of rows