Sybex OCA Oracle 10g Administration I Study Guide phần 4 ppt

... constraint-checking model is the default? A. Initially immediate and deferrable B. Initially immediate and not deferrable C. Initially deferred and not immediately D. Initially deferrable and not immediate 14. ... screens. Single-tier archi- tecture is commonly associated with mainframe-type applications. This architecture is still in use today for many mission-critical applications, such as...

Ngày tải lên: 07/08/2014, 11:22

... xii Friday, October 15, 20 04 9:53 PM xviii Introduction Oracle Certifications Oracle certifications follow a track that is oriented toward a job role. There are database admin- istration, ... The first tier is the Oracle 10 g Certified Associate (OCA) . To obtain OCA certification, you must pass the 1Z0- 042 Oracle Database 10 g : Administration I exam in a pr...

Ngày tải lên: 07/08/2014, 11:22

... specifies the location of the arch directory. adump If database auditing is turned on, this directory is specified as the location where the audit trail information is to be written. The PFILE/SPFILE ... this: ifile=D: \oracle\ admin\PROD\pfile\initPROD.ora Using these techniques allows you to put the initialization parameter files in their default locations under $ORACLE_ HOME, but also in...

Ngày tải lên: 07/08/2014, 11:22

... system. Managing Parameter Initialization Files Oracle uses parameter initialization files to store information about initialization parameters used when an Oracle instance starts. Oracle reads ... tool to modify existing database parameters, navigate to the Administration menu. In the Instance section, you can modify your initialization parameters. If you choose All Initialization...

Ngày tải lên: 07/08/2014, 11:22

... machine on which the listener is running. An IP address can also be specified in TCP/IP. PORT Specifies the listening location of the listener specific to TCP/IP. CONNECT_DATA Starts the services ... problem, as discussed in the following sidebar. Verifying Localnaming Configuration Files If the client is using the localnaming method for net service name resolution, check the entries in th...

Ngày tải lên: 07/08/2014, 11:22

... COMPOSITE_LIMIT UNLIMITED; ALTER PROFILE data_analyst LIMIT COMPOSITE_LIMIT 100000; To enforce the resource limits established with profiles, you must enable them by setting the initialization ... the initially open approach, while not storing or giving gateway access to any sensitive information elsewhere in the enterprise. To implement the principle of least privilege on your production ....

Ngày tải lên: 07/08/2014, 11:22

... data- base directory object. file is the filename. logfile=dir:file Specifies the log file location and name. dir is a database directory object. file is the filename. directory=dir Specifies the file ... and discard files (BADFILE and DISCARDFILE). The OPTIONS line specifies direct path loading. With fixed-format data, the column specification identifies the starting and ending positions....

Ngày tải lên: 07/08/2014, 11:22

... change at any time without prior notice and at Oracle s sole discretion. Please visit Oracle s Training and Certification website ( http://www .oracle. com/education/certification/ ) for ... WHERE cust_id = :B1 TABLE 9.2 ADDM Data Dictionary Views View Name Description DBA_ADVISOR_FINDINGS Describes the findings identified by the ADDM analysis DBA_ADVISOR_OBJECTS Describes the objec...

Ngày tải lên: 07/08/2014, 11:22

... database. Multiplexing Control Files Using an SPFILE Multiplexing using a binary SPFILE is similar to multiplexing using init.ora. The major dif- ference is in how the CONTROL_FILES parameter is changed. ... discretion. Please visit Oracle s Training and Certification website ( http:// www .oracle. com/education/certification/ ) for the most current exam objectives listing. 43 67.boo...

Ngày tải lên: 07/08/2014, 11:22

... device A disk that does not contain an operating system managed file system. Instead of a file system managing the reading and writing activities, Oracle does so. reactive monitoring Monitoring ... line or via a GUI-based interface within Oracle Enterprise Manager, as shown in Figure 11.7, by choosing Tools  Database Applications  Logminer Viewer. This LogMiner session initiated thro...

Ngày tải lên: 07/08/2014, 11:22