“9i DBA “, also known as 1z0-030 exam, is a Oracle certification.
Preparing for the 1z0-030 exam? Searching 1z0-030 Test Questions, 1z0-030 Practice Exam, 1z0-030 Dumps?

With the complete collection of questions and answers, Test4actual has assembled to take you through 120 Q&A to your 1z0-030 exam preparation. In the 1z0-030 exam resources, you will cover every field and category in 9i DBA helping to ready you for your successful Oracle Certification.

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Test4actual offers free demo for 9i DBA 1z0-030 exam (orcacle9i database:new features for administrators). You can check out the interface, question quality and usability of our practice exams before you decide to buy it. We are the only one site can offer demo for almost all products.

Exam Details
The 9i DBA exam is the qualifying exam available to candidates pursuing a single-exam option for the Oracle Certified Network Associate 9i DBA certification. The 9i DBA (1z0-030) exam will test materials from the new Interconnection Oracle Network Devices (ICND) course as well as the new Introduction to Oracle Networking Technologies (INTRO) course. The exam will certify that the successful candidate has important knowledge and skills necessary to select, connect, configure, and troubleshoot the various Oracle networking devices. The exam covers topics on Extending Switched Networks with VLANS, Determining IP Routes, Managing IP traffic with Access Lists, Establishing Point-to-Point connections, and Establishing Frame Relay Connections.

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FREE DEMO:
1.What statement is true about taking a database default temporary tablespace offline?
A.You cannot take a default temporary tablespace offline.
B.The database must be quiesced before you perform this action.
C.You must ensure that all users are assigned to an alternative temporary tablespace first.
D.You must first ensure that the default temporary tablespace has the permanent tablespace
characteristic.
Correct:A

2.Consider this syntax: MERGE INTO t1 USING t2 ON (join predicate)?. What does the MERGE
syntax do?
A.It performs a merge join of the row from T2 only if it doesn’t exist in the T1 table.
B.It creates a natural join of tables T1 and T2 for all columns that have the same name.
C.It creates a Cartesian product of table T1 and table T2 for all columns that have the same name.
D.For each row from T2, it updates the row if it exists within table T1, otherwise it inserts the row into T1.
Correct:D

3.In what way are the two initialization parameters PGA_AGGREGATE_TARGET and
WORKAREA_SIZE_POLICY related to each other?
A.The default value for PGA_AGGREGATE_TARGET depends on the setting of
WORKAREA_SIZE_POLICY.
B.You must provide a nondefault value for PGA_AGGREGATE_TARGET before setting
WORKAREA_SIZE_POLICY to the value AUTO.
C.The value of PGA_AGGREGATE_TARGET can only be changed dynamically (that is, when the
instance is open) if the value of WORKAREA_SIZE_POLICY is set to AUTO.
D.You must provide a nondefault
value for PGA_AGGREGATE_TARGET before setting
WORKAREA_SIZE_POLICY to the value MANUAL.
Correct:B

4.What is the benefit of the Cached Execution Plan feature?
A.SQL statement performance is improved.
B.The SQL statement no longer needs to be cached in the library cache.
C.Improved diagnosability, as the execution plan of a cached SQL statement in memory is preserved.
D.The execution plan is available for diagnosis after the SQL statement is aged out of the library cache.
Correct:C

5.Your database has tablespaces with different block sizes. What must you do to back these up
with RMAN?
A.You need to issue a separate RMAN BACKUP command to group tablespaces with the same block size.
B.You need to use RMAN BACKUP BLOCKSIZE=nK to select tablespaces that are not the same size as
the standard block size.
C.You can simply issue the RMAN BACKUP command, because a backup set can contain tablespaces of
different block sizes.
D.You must allow for the fact that RMAN will generate several backupsets, one for each block size, when
you issue the RMAN BACKUP command .
Correct:D

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“9i DBA “, also known as 1z0-030 exam, is a Oracle certification.
Preparing for the 1z0-030 exam? Searching 1z0-030 Test Questions, 1z0-030 Practice Exam, 1z0-030 Dumps?

With the complete collection of questions and answers, Test4actual has assembled to take you through 120 Q&A to your 1z0-030 exam preparation. In the 1z0-030 exam resources, you will cover every field and category in 9i DBA helping to ready you for your successful Oracle Certification.

Free 1z0-030 Demo Download
Test4actual offers free demo for 9i DBA 1z0-030 exam (orcacle9i database:new features for administrators). You can check out the interface, question quality and usability of our practice exams before you decide to buy it. We are the only one site can offer demo for almost all products.

Exam Details
The 9i DBA exam is the qualifying exam available to candidates pursuing a single-exam option for the Oracle Certified Network Associate 9i DBA certification. The 9i DBA (1z0-030) exam will test materials from the new Interconnection Oracle Network Devices (ICND) course as well as the new Introduction to Oracle Networking Technologies (INTRO) course. The exam will certify that the successful candidate has important knowledge and skills necessary to select, connect, configure, and troubleshoot the various Oracle networking devices. The exam covers topics on Extending Switched Networks with VLANS, Determining IP Routes, Managing IP traffic with Access Lists, Establishing Point-to-Point connections, and Establishing Frame Relay Connections.

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FREE DEMO:
1.What statement is true about taking a database default temporary tablespace offline?
A.You cannot take a default temporary tablespace offline.
B.The database must be quiesced before you perform this action.
C.You must ensure that all users are assigned to an alternative temporary tablespace first.
D.You must first ensure that the default temporary tablespace has the permanent tablespace
characteristic.
Correct:A

2.Consider this syntax: MERGE INTO t1 USING t2 ON (join predicate)?. What does the MERGE
syntax do?
A.It performs a merge join of the row from T2 only if it doesn’t exist in the T1 table.
B.It creates a natural join of tables T1 and T2 for all columns that have the same name.
C.It creates a Cartesian product of table T1 and table T2 for all columns that have the same name.
D.For each row from T2, it updates the row if it exists within table T1, otherwise it inserts the row into T1.
Correct:D

3.In what way are the two initialization parameters PGA_AGGREGATE_TARGET and
WORKAREA_SIZE_POLICY related to each other?
A.The default value for PGA_AGGREGATE_TARGET depends on the setting of
WORKAREA_SIZE_POLICY.
B.You must provide a nondefault value for PGA_AGGREGATE_TARGET before setting
WORKAREA_SIZE_POLICY to the value AUTO.
C.The value of PGA_AGGREGATE_TARGET can only be changed dynamically (that is, when the
instance is open) if the value of WORKAREA_SIZE_POLICY is set to AUTO.
D.You must provide a nondefault
value for PGA_AGGREGATE_TARGET before setting
WORKAREA_SIZE_POLICY to the value MANUAL.
Correct:B

4.What is the benefit of the Cached Execution Plan feature?
A.SQL statement performance is improved.
B.The SQL statement no longer needs to be cached in the library cache.
C.Improved diagnosability, as the execution plan of a cached SQL statement in memory is preserved.
D.The execution plan is available for diagnosis after the SQL statement is aged out of the library cache.
Correct:C

5.Your database has tablespaces with different block sizes. What must you do to back these up
with RMAN?
A.You need to issue a separate RMAN BACKUP command to group tablespaces with the same block size.
B.You need to use RMAN BACKUP BLOCKSIZE=nK to select tablespaces that are not the same size as
the standard block size.
C.You can simply issue the RMAN BACKUP command, because a backup set can contain tablespaces of
different block sizes.
D.You must allow for the fact that RMAN will generate several backupsets, one for each block size, when
you issue the RMAN BACKUP command .
Correct:D

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“9i DBA “, also known as 1z0-035 exam, is a Oracle certification.
Preparing for the 1z0-035 exam? Searching 1z0-035 Test Questions, 1z0-035 Practice Exam, 1z0-035 Dumps?

With the complete collection of questions and answers, Test4actual has assembled to take you through 168 Q&A to your 1z0-035 exam preparation. In the 1z0-035 exam resources, you will cover every field and category in 9i DBA helping to ready you for your successful Oracle Certification.

Free 1z0-035 Demo Download
Test4actual offers free demo for 9i DBA 1z0-035 exam (orcacle9i dba new features for oracle7.3 and oracle9 ocps). You can check out the interface, question quality and usability of our practice exams before you decide to buy it. We are the only one site can offer demo for almost all products.

Exam Details
The 9i DBA exam is the qualifying exam available to candidates pursuing a single-exam option for the Oracle Certified Network Associate 9i DBA certification. The 9i DBA (1z0-035) exam will test materials from the new Interconnection Oracle Network Devices (ICND) course as well as the new Introduction to Oracle Networking Technologies (INTRO) course. The exam will certify that the successful candidate has important knowledge and skills necessary to select, connect, configure, and troubleshoot the various Oracle networking devices. The exam covers topics on Extending Switched Networks with VLANS, Determining IP Routes, Managing IP traffic with Access Lists, Establishing Point-to-Point connections, and Establishing Frame Relay Connections.

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FREE DEMO:
1.In the Oracle9i Data Guard architecture, what is the purpose of the Log Transport Services?
A.to transfer redo log information to one or more destinations
B.to apply redo log records sent from the primary database to a standby database at the receiving
location
C.to synchronize changes to the control files on all standby databases with changes on the primary
database when a log switch occurs
D.to batch archived log files on the primary database until a defined number of checkpoints have been
processed and then to distribute the archives to each standby database
Correct:A

2.Consider the following statement: SQL> EXECUTE DBMS_STATS.GATHER_SCHEMA_STATS (2>
ownname => ‘OE’, 3>
estimate_percent => DBMS_STATS.AUTO_SAMPLE_SIZE, 4>
method_opt => ‘for all columns size AUTO’); What is the effect of ‘for all columns size AUTO’ of the
METHOD_OPT option?
A.The Oracle server creates a new histogram based on existing histogram definitions for all table, column,
and index statistics for the OE schema.
B.The Oracle server creates a histogram based on data distribution regardless of how the application
uses the column/s for all table, column, and index statistics for the OE schema.
C.The Oracle server creates a histogram based on data distribution and application usage of the column/s
for all table, column, and index statistics for the OE schema.
D.The Oracle server creates a histogram based on application usage, regardless of data distribution, for
all table, column, and index statistics for the OE schema.
Correct:C

3.What criterion does Oracle9i use to determine whether a database file is an Oracle Managed File?
A.the filename format
B.information stored inside a data dictionary table
C.information stored in the ALERT.LOG file for the corresponding instance
D.information stored inside the corresponding initialization parameter file for the instance
Correct:A

4.Which CREATE TABLE parameter should you be concerned with if the length of rows in an
indexorganized
table vary over a wide range of values?
A.PCTFREE
B.PCTUSED
C.PCTINCREASE
D.PCTTHRESHOLD
Correct:D

5.In order to speed foreign key creation, Oracle9i will cache the first _____ primary key values only
where there are multirow DML statements.
A.32
B.128
C.256
D.512
Correct:C

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