... upgrading a previousrelease of Oracle ■ Oracle Database Administrator's Guide for information about how to administerthe Oracledatabase server■ Oracle Database Application Developer's ... informationabout developing Oracledatabase applications■ Oracle Database Performance Tuning Guide for information about optimizingperformance of an Oracle database ■ Oracle Data Warehousing Guide ... Accessibility xlvPart I What Is Oracle? 1 Introduction to the OracleDatabase Oracle Database Architecture 1-1Overview of Oracle Grid Architecture - XXX 1-2 Oracle Technologies that Enable the...
... features in Oracle Advanced Security:■ Oracle Database 10g Release 1 (10.1) New Features in Oracle Advanced Security■ Oracle9 i Release 2 (9.2) New Features in Oracle Advanced Security Oracle Database ... an OracleDatabase Server 6-2Task 3: Extract a Service Table from Kerberos 6-3Task 4: Install an OracleDatabase Server and an Oracle Client 6-4Task 5: Install Oracle Net Services and Oracle ... toplevel ORACLE_ HOME directory. There is atop level directory called ORACLE_ BASEthat by default is C: \oracle. If youinstall the latest Oracle release on acomputer with no other Oracle softwareinstalled,...
... you to internationalize your Oracledatabase system. NLS internationalizations include date representations, char-acter sets, alphabets, and alphabetical ordering. Oracle will implicitly or automatically ... to a numeric or datetime value. Character datatypes in Oracle 11g are CHAR, VARCHAR2, NCHAR, NVARCHAR2, and CLOB. Numeric datatypes in Oracle 95127c02.indd 101 2/18/09 6:46:42 AMPlease purchase ... argument will tell Oracle what format the input given in the first argument should be. The third argument may be to specify an NLS string. You can use NLS parameters to tell Oracle what character...
... use to calculate space usage in a database. The DBA_SEGMENTS dictionary view shows the segments allocated in the database each table or index created in the database must have at least one ... PDF Split-Merge on www.verypdf.com to remove this watermark.Chapter 3Using Group Functions ORACLE DATABASE 11g: SQL FUNDAMENTALS I EXAM OBJECTIVES COVERED IN THIS CHAPTER:Reporting Aggregated ... option is useful only if you are running the Oracle Parallel Server and have multiple instances.LANGUAGEÛN returns the language, territory, and database character set. The delimiters are an...
... execute a join of three or more tables, Oracle takes these steps:1. Oracle joins two of the tables based on the join conditions, comparing their columns.2. Oracle joins the result to another table, ... Split-Merge on www.verypdf.com to remove this watermark.Chapter 4Using Joins and Subqueries ORACLE DATABASE 11g: SQL FUNDAMENTALS I EXAM OBJECTIVES COVERED IN THIS CHAPTERDisplaying data from ... can nest any number of such queries; Oracle does not have a limit. Using the inline view, you can write queries to find top-n values. This is possible because Oracle allows an ORDER BY clause...
... This support is germane only to multiuser databases, where one database session can change (and commit) data that is being read by another session. Oracle always uses statement-level consistency, ... MechanismLocks are implemented by OracleDatabase to prevent destructive interaction between concurrent transactions. Locks are acquired automatically by Oracle when a DML state-ment is executed; ... sections.Consistency and TransactionsData consistency is one of the key concepts underlying the use of transaction-control state-ments. Understanding Oracle s consistency model will enable you to employ transaction...
... 1 || 2 | INDEX FAST FULL SCAN| INVENTORY_IX | 1112 | Oracle used the INVENTORY_IX index to get the result. You can see here that Oracle did not read the table to get the result; only the ... unique indexes, each column value entry is unique. Oracle guarantees that the combination of all index column values in the composite index is unique. Oracle returns an error if you try to insert ... high- to medium-cardinality columns and do support row-level locking.Know how Oracle will resolve table references. Oracle will first search for a table or view that matches the referenced name....
... OracleDatabase 11g Components and ArchitectureThe Oracle InstanceAn Oracledatabase instance consists of Oracle s main memory structure, called the system global area (SGA), and several Oracle ... the Oracle documentation’s OracleDatabase Installation Guide 11g Release 1 for Linux, specifically, Chapter 2, OracleDatabase Pre-installation Requirements.” As mentioned earlier, all Oracle ... Introducing OracleDatabase 11g Components and ArchitectureInstalling Oracle 11gOne of your duties as an Oracle DBA is to install and configure the Oracle 11g software on the server so that a database...
... Creating an Oracle 11g Database Use Oracle- Managed FilesIf you choose Use Oracle- Managed Files, you let the OracleDatabase manage the operating-system files comprising the database. As a ... standard database installation (see Figure 9.14). These features are the Oracle JVM, Oracle XML DB, Oracle Multimedia, and Oracle Application Express. FIGURE 9.14 DBCA standard database componentsWhat ... /var/opt/ oracle/ oratab file on Solaris). When databases are created on this server, this file will have information about the database and which oracle home directory is used by the database. If...
... to start up an Oracle Database. Understand how to use the database tools to start up an Oracle Database. Describe the database- shutdown modes. Understand the various modes of database shutdown. ... what each database- shutdown option is and when you might use the option.Be able to shut down an Oracle Database. Understand how to use the database tools to shut down an Oracle Database. Know ... the fully qualified name of a database? A. ORACLE SIDB. Global database name C. Global identifierD. Oracle global nameE. ORACLE ID9. Which of the following Oracle accounts is not automatically...
... Tablespaces 543UNDOTBS1 C: \ORACLE\ ORADATA\ORA11\UNDOTBS01.DBF 51200SYSTEM C: \ORACLE\ ORADATA\ORA11\SYSTEM01.DBF 460800EXAMPLE C: \ORACLE\ ORADATA\ORA11\EXAMPLE01.DBF 153600INDX C: \ORACLE\ ORADATA\ORA11\INDX01.DBF ... certification exam. To learn more about partitioning, read Oracle 11g Administrators Guide” in the Oracle documentation (http://tahiti .oracle. com). Oracle allocates a segment to the table when the table ... TABLESPACE receivables ONLINE; Using the Oracle Managed Files FeatureThe Oracle Managed Files feature is appropriate for smaller nonproduction databases or databases on disks using Logical Volume...