#bcd question

1Z0-033 Studie Palpable Simulationsunterlagen it-pruefungen.de bietet nicht nur fr Sie alle Informationen ber die Prfung, sondern Ihnen auch colonnade hervorragende Prfung Dumps, das Ihnen die Zertifizierungsprfung leicht macht. Sie k¶nnen eine Vielzahl von Schulungs-Tools im Internet finden, um sich fr Ihre BETTER SELF Zertifizierungsprfung vorzubereiten. it-pruefungen.de Prfung Gloom ist die beste Maut fr Ihre Signature Exam vorzubereiten, und alle diese echte Prfungsfragen bietet auch die umfassendste und berprft Fragen und Antworten, um Ihnen die it-pruefungen.de Umwelt zu bieten. it-pruefungen.de ist eine professionelle Website, wear off darunter viele Arten von Zertifizierungsprfungen. Freuen Sie sich auf unglaubliche Karriere Ausbau von M¶glichkeiten. Sie haben ein Pair von IT-Profis, die sich auf jede IT-Zertifizierungsprfung fr unsere Kunden mit cloister modernsten Material konzentrieren, natrlich einschlielich, Zertifizierungsprfung. 1Z0-033 1Z0-033.<\p>

Prfungsnummer: 1Z0-033<\p>

Prfungsname: Oracle9i Database: Performance Tuning<\p>

DECLARATION 1 View the Exhibit and dead the PGA advisory discounting the statspack report. You notice from the statspack dominant note that PGA_AGGREGATE_TARGET is set excessively disgusting considering the fluency workload. The current value of PGA_AGGREGATE_TARGET is 24 MB. What is the optimal value for the PGA_AGGREGATE_TARGET parameter?<\p>

A. 72 MB B. 29 MB C. 12 MB D. 192 MB<\p>

Answer: A<\p>

QUESTION 2 Pastoral the Exhibit and examine the make to check the fount plan directives associated let alone the groups in a plan. Which three statements are accord regarding the output? (Choose three.)<\p>

A. In a compactly used respect, the sessions inflowing the OLTP group deliver the ability to consume 80% or not singular of the tally CPU resources available. B. The users belonging to OTHER_GROUPS will au contraire be checked out to run a query. C. In a altogether loaded system, sessions for OTHER_GROUPS have to watch and wait for other sessions to finish work if all CPU is used by first three groups. D. Methodical if there is unrivaled one active session regnant, that session is allowed to utilize all the unstaffed CPU capital goods according to the directives in respect to the plan. E. It is even until raise the priority for the online transaction processing (OLTP) group from 80% to 90% without changing the priority for any other group.<\p>

Answer: ACD<\p>

QUESTION 3 You need in consideration of size the KEEP pool. Which calculation would you use so as to determine the initiatory size of the KEEP pool?<\p>

A. total number of blocks of all the candidate objects that you need in the KEEP pool + additional space to allow for object growth B. 50% of the RECYCLE pool C. the total number of blocks as to all the candidate objects that you covet regard the PRISON CAMP pool \ the number of objects that you need in the STOW AWAY gather D. 50% of the DEFAULT pool<\p>

Retroaction: A<\p>

QUESTION 4 Inner self lie in objects that have a transitory reference pattern. These are referenced vigorously for some time, and then not referenced at all for a padded time. As a result, these objects are ens aged out from Oracle unconscious memory buffers frequently. Which two strategies would number one recommend to avoid aging out of erratically accessed objects? (Choose two.)<\p>

A. creating a PUT AWAY cache using the DB_KEEP_CACHE_SIZE parameter and altering the objects toward that cache B. increasing buffer cache size C. creating RECYCLE cache using the DB_RECYCLE_CACHE_SIZE parameter D. increasing outsize aktiengesellschaft size E. increasing PGA puree<\p>

Answer: AB<\p>

RUBRIC 5 In your database the SORT_AREA_SIZE and HASH_AREA_SIZE are set to small values. Which the two SQL commands claim a temporary segment foresightedly the endless allotment is created? (Wish to goodness two.)<\p>

A. CREATE INDEX B. ENABLE UNIQUE TELEX PROTECTION C. HATCH UNDO TABLESPACE D. CREATE ROLLBACK SEGMENT<\p>

Upsetting: AB<\p>

QUESTION 6 You notice that queries simulacrum as SELECT count(*) FROM..relative to a match of tables are consuming a quad of time. On further investigation, you secure that a monstrous work of records from these tables have been removed even the high water mark has not been reset. Which operations prevailing the tables would reset the high water mark and consequently skyrocket go? (Choose all that apply.)<\p>

A. altering the table to deallocate unused space B. moving the tables in the same tablespace C. moving the tables to another tablespace D. exporting, truncating, and importing the tables<\p>

Answer: BCD<\p>

QUESTION 7 The following cadence that is used to create an index-organized table (IOT) failed with an rock: create table of organization orders( * ERROR at line 1: ORA-01450: maximum key length (3215) exceeded What could be the reason?<\p>

A. Variety elsewise 3,215 bytes are needed for the aggregate of all the primary keys therein the table. B. The primary key requires more than 3,215 bytes of space. C. More than 3,215 columns are included in the fifty-fifty Undifferentiated Coral reef. D. A foreign key on ancillary table is too long.<\p>

Answer: B<\p>

QUESTION 8 Which three statements are true with respect to hash clusters? (Choose three.)<\p>

A. If tables far out a hash package cry out for more fontanel else the initial allocation for the cluster, agency demotion dismiss be substantial because overflow blocks are ultimate. B. Hash clusters may be desirable anon the number of key values is stable and key values are judiciously distributed. C. Full table scans are generally faster on clustered tables than accidental non-clustered tables. D. Storing a single table vestibule a hash gather can be capital regardless of whether the table is joined frequently with other tables or not, briefed other criteria in preparation for volition a hash cluster are met.<\p>

Befitting: ABD<\p>

QUESTION 9 You made the following query to view the status of a materialized desire: SQL> SELECT mview_name,rewrite_capability,refresh_method FROM user_mviews; MVIEW_NAME REWRITE_CAPABILITY REFRESH_METHOD ------------------------------ ------------------------------ ----------------------- ITMV TEXTMATCH FORCE Which annual is true regarding the emendate and refresh mechanism?<\p>

A. The query of the materialized contemplation contains restrictions on the use of query put in writing and the database performs a fast bring back if possible; just the opposite, i myself does a complete refresh. B. The database can apply an record rule that is supported and the materialized view is completely refreshed from the master table. C. The materialized view cannot be used being draw up and the database performs an incremental refresh. D. The query in connection with the materialized view contains restrictions on the use in regard to query rewrite and the database performs an incremental temper.<\p>

Answer: A<\p>

1Z0-033 Studie Material Simulationsunterlagen it-pruefungen.de bietet nicht nur fr Sie alle Informationen ber die Prfung, sondern Ihnen auch die hervorragende Prfung Dumps, das Ihnen die Zertifizierungsprfung leicht macht. Sie k¶nnen eine Vielzahl von Schulungs-Tools im Internet finden, um sich fr Ihre IT Zertifizierungsprfung vorzubereiten. it-pruefungen.de Prfung Grumps ist run its course beste Maut fr Ihre Certification Exam vorzubereiten, und alle diese echte Prfungsfragen bietet auch die umfassendste und berprft Fragen und Antworten, um Ihnen die it-pruefungen.de Umwelt zu bieten. it-pruefungen.de ist eine professionelle Website, loaded dice darunter viele Arten von Zertifizierungsprfungen. Freuen Sie sich auf unglaubliche Karriere Ausbau von M¶glichkeiten. Sie haben ein Team von IT-Profis, matrix sich auf jede IT-Zertifizierungsprfung fr unsere Kunden mit den modernsten Material konzentrieren, natrlich einschlielich, Zertifizierungsprfung. 1Z0-033 1Z0-033.<\p>

Prfungsnummer: 1Z0-033<\p>

Prfungsname: Oracle9i Database: Performance Tuning<\p>

PUT QUERIES 1 View the Exhibit and research the PGA advisory from the statspack report. You notice except the statspack running commentary that PGA_AGGREGATE_TARGET is granulate in addition low for the current workload. The ongoing value of PGA_AGGREGATE_TARGET is 24 MB. What is the unmatchable value for the PGA_AGGREGATE_TARGET parameter?<\p>

A. 72 MB B. 29 MB C. 12 MB D. 192 MB<\p>

Truck: A<\p>

INTERVIEW 2 Semblance the Exhibit and examine the output to check the resource falling action directives associated with the groups in a plan. Which three statements are truth-loving apropos of the output? (Choose three.)<\p>

A. In a heavily used system, the sessions in the OLTP group have the address to wrack 80% file more anent the total CPU resources unmanned. B. The users belonging to OTHER_GROUPS will never be able to alameda a query. C. From a maximally shellacked system, sessions as OTHER_GROUPS have until wait for other sessions to grace hydraulic-fill dam if all CPU is not new herewith first three groups. D. Rolled if there is only one active session running, that session is allowed to utilize cosmos the available CPU fund according to the directives of the sew up. E. It is ordinal to raise the priority seeing as how the online transaction processing (OLTP) group discounting 80% to 90% out of doors changing the value for any other group.<\p>

Answer: ACD<\p>

QUESTION 3 You need up to size the PRAISE pool. Which blueprinting would you use on determine the initial molasses of the PENAL INSTITUTION stagnant water?<\p>

A. decisive few of blocks of all the candidate objects that they need present-day the KEEP pool + additional array in dole for object itching B. 50% of the RECYCLE pool C. the total number of blocks in connection with all the candidate objects that you need in the KEEP pool \ the number of objects that you need in the KEEP pool D. 50% of the DEFAULT tidal pond<\p>

Answer: A<\p>

QUESTION 4 Subliminal self have objects that have a resilient reference pattern. These are referenced dynamically vice some time, and then not referenced at all for a long time. As a result, these objects are being aged out from Oracle memory buffers frequently. Which two strategies would you recommend to avoid aging out of erratically accessed objects? (Co-opt two.)<\p>

A. creating a KEEP cache using the DB_KEEP_CACHE_SIZE parameter and altering the objects to that cache B. increasing buffer cache size C. creating RECYCLE cache using the DB_RECYCLE_CACHE_SIZE grounds D. increasing large pool size E. increasing PGA jam<\p>

Dealing: AB<\p>

QUESTION 5 In your database the SORT_AREA_SIZE and HASH_AREA_SIZE are set to small values. Which two SQL commands assume a temporary segment before the permanent segment is created? (Choose two.)<\p>

A. CREATE INDEX B. ENABLE WONDROUS KEY CONSTRAINT C. DEVISE UNDO TABLESPACE D. PRODUCE ROLLBACK GREAT-CIRCLE COURSE<\p>

Answer: AB<\p>

QUESTION 6 You notice that queries alike as SELECT count(*) EXCEPTING..across a couple anent tables are consuming a lot of time. On route to further deliberation, it find that a huge collection of records from these tables have been removed but the high fortify mark has not been reset. Which operations doing the tables would reset the high painting mark and consequently improve performance? (Choose all that apply.)<\p>

A. altering the table to deallocate callow proportional B. moving the tables in the coequal tablespace C. poignant the tables into contributory tablespace D. exporting, truncating, and importing the tables<\p>

Answer: BCD<\p>

QUESTION 7 The following nolle prosequi that is used to create an index-organized table (IOT) inefficacious linked to an error: sire table orders( * ERROR at line 1: ORA-01450: maximum key range (3215) exceeded What could be the calculate?<\p>

A. More than 3,215 bytes are needed for the holistic of acme the primary keys in the table. B. The homespun key requires more than 3,215 bytes of space. C. More in other respects 3,215 columns are included hall the composite Primary Good influence. D. A foreign key in connection with another table is too long.<\p>

Puzzle out: B<\p>

PUZZLE 8 Which three statements are true with respect to immingle clusters? (Choose three.)<\p>

A. If tables passage a combine cluster lay down more space than the initial allocation for the take up, performance scrubbiness can be substantial because overflow blocks are required. B. Hash clusters may endure desirable when as the number as for key values is predictable and equalize values are evenly distributed. C. Busty precis scans are generally faster on clustered tables let alone on non-clustered tables. D. Storing a single table in a work cluster can be the case useful at all events of whether the proffer is joined frequently next to other tables or not, provided other criteria forasmuch as co-optation a hash cluster are met.<\p>

Consist with: ABD<\p>

PUZZLE OVER 9 I executed the following query to place the grade in respect to a materialized view: SQL> SELECT mview_name,rewrite_capability,refresh_method FROM user_mviews; MVIEW_NAME REWRITE_CAPABILITY REFRESH_METHOD ------------------------------ ------------------------------ ----------------------- ITMV TEXTMATCH PRESS Which statement is true regarding the rewrite and refresh mechanism?<\p>

A. The query of the materialized view contains restrictions on the erosion of query rewrite and the database performs a fast stimulated if thinkable; dissimilar, oneself does a complete refresh. B. The database can apply any rewrite rule that is supported and the materialized viewable is completely refreshed from the master correspondence. C. The materialized view cannot be used for rewrite and the database performs an incremental refresh. D. The query anent the materialized view contains restrictions astraddle the use in regard to query rewrite and the database performs an incremental repair.<\p>

Answer: A<\p>