1z0-024 Oracle - Braindumps.com.ua: список вопросов для "Oracle 8i: Performance Tuning", страница: 4

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Oracle 1z0-024: Oracle 8i: Performance Tuning

#31. Which type of table is the best candidate to be cached?

#32. Which initialization parameter specifies the location of the alert log file?

#33. The NOLOGGING mode in SQL statements is a tool used to reduce redo operations, but NOLOGGING does not apply to every operation for which the attribute is set. Which three SQL statements can use the NOLOGGING mode to reduce redo operations? (Choose three)

#34. Which two statements about database blocks are true? (Choose two)

#35. The ORDERS table has millions of rows and is accessed very often with an index (ORDID_NDX) on a primary key (ORD_ID). Where should ORDERS and ORDID_NDX be stored?

#36. Which two statements about row migration are true? (Choose two)

#37. What are three indications of contention for this rollback segment header? (Choose three)

#38. When tables are stored in locally managed table spaces, where is extent allocation information stored?

#39. What is one difference between I/O slaves and DBWn processes for the DB Writer?

#40. What is the main reason for a row overflow area when creating index-organized tables?

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Дата сервера 11:50 09-01-2009

Oracle 1z0-024