oracle database 11g introduction to sql course

... useful utility to hide the implementation details from prying eyes We will revisit this in Appendix F Trang 3Oracle 11g New FeaturesNew PL/SQL features introduced in Oracle 11g include Automatic subprogram ... Cross-Session PL/SQL Function Result Cache The cross-session PL/SQL function result cache is a mechanism to share frequently accessed functions in the SGA between sessions Prior to the Oracle 11g Database, ... by sessions Trang 5Dynamic SQL EnhancementsDynamic SQL still has two varieties in the Oracle 11g Database You have Native Dynamic SQL, also known as NDS, and the DBMS_SQL built-in package Both

Ngày tải lên: 25/01/2014, 14:20

... with the Oracle 6 Database PL/SQL 2.x shipped with the Oracle 7.x Databases Beginning with Oracle 8, PL/SQL versions correspond to the database release numbers, like PL/SQL 11.1 ... the Oracle 11g Release 1 Database. .. an ERD of the model PART I PL/SQL Fundamentals This page intentionally left blank CHAPTER 1 Oracle PL/SQL Overview 3 4 Oracle Database 11g ... Oracle Database SQL Primer begins by covering Oracle s implementation of SQL, starting with Oracle SQL*Plus datatypes, and then covers the SQL language commands needed to build database

Ngày tải lên: 25/01/2014, 14:20

... SPFILE: As oracle on node1 [oracle@node1 oracle]$ export ORACLE_HOME=/opt/oracle/product/11.1/si [oracle@node1 oracle]$ export ORACLE_SID=ERI [oracle@node1 oracle]$ $ORACLE_HOME/bin/sqlplus / ... Mining options [oracle@node1 oracle]$ export ORACLE_HOME=/opt/oracle/product/11.1/si [oracle@node1 oracle]$ scp $ORACLE_HOME/dbs/initERI.ora node2:/$ORACLE_HOME/dbs/ [oracle@node1 oracle]$ ssh ... –p /opt/oracle/admin [oracle@node1 oracle]$ scp –r /opt/oracle/admin/* node2:/opt/oracle/admin/ You must also ensure that the diagnostic directory tree is copied to node2 In Oracle 11g this

Ngày tải lên: 30/03/2014, 13:20

... Installing Oracle Database 11g and Creating a Database 11 Overview of Licensing and Installation Options 13 Using OUI to Install the Oracle Software 13 3 Upgrading to Oracle Database 11g ... Upgrading to Oracle Database 11g 21 4 Planning Oracle Applications—Approaches, Risks, and Standards 31 PART II SQL and SQL*Plus 5 The Basic Parts of Speech in SQL 65 6 Basic SQL*Plus ... Group (www.ORACLERACSIG.org) Trang 8Contents at a GlancePART I Critical Database Concepts 1 Oracle Database 11g Architecture Options 3 2 Installing Oracle Database 11g and Creating a Database

Ngày tải lên: 28/10/2013, 00:15

... 1564.8125 <- Grand Total HR 1.75 <- Subtotal HR schema IX 1.625 <- Subtotal IX schema OE 8.875 … … … FLOWS 100.6875 <- Subtotal FLOWS schema USERS 21.25 <- Subtotal USERS tablespace ... single-row and multiple-row subqueries Û N Using the Set operators ÛÛDescribe set operators Û N Use a set operator to combine multiple queries into a Û N single queryControl the order of rows returned ... PDF Split-Merge on www.verypdf.com to remove this watermark. Trang 18A database has many tables that store data In Chapter 1, “Introducing SQL,” you learned how to write simple queries that select

Ngày tải lên: 14/12/2013, 15:15

... expression manipu-Set operators are used to combine the results of more than one query into one Each query is separate and will work on its own Four set operators are available in Oracle: UNION, UNION ... that is employed to change data in a database table Since SQL is English-like, meaning it’s not cryptic like C or Perl, the statements used to perform data manipulation are easy to remember The ... is used to add new rows to a table The UPDATE statement is used modify rows in a table, and the DELETE statement is used to remove rows from a table Oracle also has the MERGE statement to perform

Ngày tải lên: 14/12/2013, 15:15

... types. To learn more about the various Oracle 11g database schema objects, please refer to the Oracle documentation called “Oracle Database Administrators Guide 11g Release 1 (11.) Part Number B28310-04,” ... customer are stored in the same physical storage area (block). Database storage and blocks are discussed in Chapter 8, “Introducing Oracle 11g Components and Architecture.” Database links A database ... important to know how to create tables and constraints on tables. Database Objects Overview Data in the Oracle Database is stored in tables. A table is the main database object. Many other database

Ngày tải lên: 14/12/2013, 15:15

... the Oracle 11g database. SQL*Plus SQL*Plus is the primary tool for an Oracle DBA to administer the database using SQL commands Before you can run SQL statements, you must connect to the Oracle 11g ... Oracle 11g SQL is the language used to interact with the Oracle 11g database Many tools are available for the DBA to administer an Oracle 11g database The common tools are as follows: SQL*Plus, ... u r e 8 2 SQL*Plus login in Linux To get an overview of SQL*Plus and how to connect to the database using SQL*Plus, please refer to Chapter 1, “Introducing SQL.” SQL Developer SQL Developer

Ngày tải lên: 14/12/2013, 15:15

... administer Oracle databases Several tools are available to administer an Oracle 11g database The most com-mon ones used by DBAs are SQL*Plus and Oracle Enterprise Manager SQL Developer is a GUI tool ... configured $ORACLE_HOME You’ll use this software to create your first database in Chapter 9, “Creating and Oracle 11g Database.” Trang 10Oracle is a relational database SQL is the language used to manage ... switching to the DBCA tool to create databases, mainly because of its flexibility and ease of use Trang 21data-Using DBCA to Create Oracle 11g Databases 451You can also use the DBCA to create a database

Ngày tải lên: 14/12/2013, 15:15

... interface to perform their tasks You can delete a database using the command-line tool SQL*Plus To do so, first connect to SQL*Plus as an administrator who has the ability to start up the database; ... Down an Oracle 11g Database In some instances, you will need to shut down a database, such as to perform regularly scheduled cold backups of the database, to perform database upgrades, or to change ... EM Database Control to shut down the Oracle Database To do so, invoke the EM Database Control from your web browser: 1. Click the Shutdown button in the Database Control home screen, next to

Ngày tải lên: 14/12/2013, 15:15

... interactive GUI tool EM Database Control to monitor and manage data-base structures, including tablespaces The EM Database Control is an alternative to a command-line interface To use the Database Control, ... defines the directory where Oracle can create data files Oracle must have read-write permission on this directory The directory must exist on the server where the database is located Oracle will not ... READ WRITE; Oracle normally checks the availability of all data files belonging to the database when starting up the database If you are storing your read-only tablespace on offline storage media

Ngày tải lên: 14/12/2013, 15:15

... experienced Oracle database administrator has seen this maturation process in the Oracle network architecture as well From the first version of SQL*Net to the latest releases of Oracle Net, Oracle ... 11g to access data that resides in a non-Oracle database and to execute programs that are not SQL or PL/SQL Heterogeneous Services The Heterogeneous Services component provides the ability to ... App Server Oracle Net RDBMS Oracle Net TCP/IP An Overview of Oracle Net Features Oracle Net is the glue that bonds the Oracle network together It is responsible for handling client-to-server and

Ngày tải lên: 14/12/2013, 15:15

... fundamentals of SQL You also saw an overview of SQL*Plus in this chapter SQL*Plus is Oracle’s native tool to interact with the database You got a quick introduction to the Oracle datatypes, operators, ... is used to bring conditional logic to SQL Trang 22SQL*Plus supports all SQL statements and has its own formatting and enhancement commands Using this tool, you can produce interactive SQL statements ... operators to test a membership condition IN is equivalent to the =ANY operator, which evaluates to TRUE if the value exists in the list or the result set from a subquery The NOT IN operator is

Ngày tải lên: 15/12/2013, 05:15

... statement to copy all or part of a database into a new database created with the Oracle Database 11g server software. You can upgrade an Oracle 8i, Oracle 9i, or Oracle Database 10g client to the Oracle ... from Oracle Database 10g to Oracle Database 11g, you must copy three scripts (utlu11i.sql, utilu111s.sql, and utlu111x.sql) from the 11g database’s file system ($ORACLE_HOME/rdbms/admin/) to ... made of the pre-upgrade database Upgrade Path to Oracle 11g Whether you can directly upgrade your current Oracle database to Oracle 11g or have to perform an upgrade to an intermediate release

Ngày tải lên: 22/12/2013, 23:16

... New Oracle Background Processes 16 New Oracle-Supplied PL/SQL Packages 17 Upgrading to Oracle Database 11g 17 Upgrading and the Compatibility Factor 18 Upgrade Path to Oracle 11g ... page countOracle Database 11g: New Features for DBAs and Developers Dear Reader, This book introduces the most useful new features of Oracle Database 11g for both database administrators and ... author of Expert Oracle 9i Database Administration Expert Oracle Database 10g Administration OCP Oracle Database 10g: New Features for Administrators Exam Guide RMAN Recipes for Oracle New Features

Ngày tải lên: 22/12/2013, 23:16

... theory into the useful, practical knowledge that will enable you to manage real-life Oracle Database 11g databases with real-life data and real-life issues Oracle Database 11g The g in Oracle Database ... the Oracle Database 11g software, create Oracle databases, and upgrade databases Chapter 9, which covers Oracle software installation, shows how to install the Oracle Database 11g database server ... practice to your heart’s content on the Oracle Database 11g database. READING THE ORACLE MANUALS Whether you use this or some other DBA handbook, you will still need to refer to the Oracle database

Ngày tải lên: 22/12/2013, 23:16

... databases with people used to working with Microsoft products. SQL is a language and SQL Server is a database, but in the Microsoft world, the term SQL is often used to refer to either. Data Normalization The ... Watson 11g SQL Fundamentals Exam Guide, 10g DBA Exam Guide Roopesh Ramklass 11g SQL Fundamentals Exam Guide Damir Bersinic 10g DBA Exam Guide This many -to- many relationship needs to be resolved into ... developed into DB2) was not ported to non-IBM platforms for many years. Microsoft’s SQL Server is another relational database that has been limited by the platforms on which it runs. Oracle databases,...

Ngày tải lên: 19/10/2013, 19:15

... Seoul Singapore Sydney Toronto đ This publication and CD may be used in assisting students to prepare for the OCP Oracle Database 11g: SQL Fundamentals I exam. Neither Oracle Corporation nor ... against an Oracle database and invoke SQL commands. Many organizations will not want to use a 3GL to develop database applications. Oracle Corporation provides rapid application development tools ... can connect to any database for which there are Java-compliant drivers; it is not necessary to use an Oracle database. Applications developed with the Oracle Application Server toolkits can...

Ngày tải lên: 19/10/2013, 19:15

... databases with people used to working with Microsoft products. SQL is a language and SQL Server is a database but in the Microsoft world, the term SQL is often used to refer to either. Explain ... developed into DB2) was not ported to non-IBM platforms for many years. Microsoft’s SQL Server is another relational database that has been limited by the platforms on which it runs. Oracle databases, ... results. This is the key to distributing reports over wireless protocols to any device, such as a cellular telephone. Oracle Discoverer is an end-user tool for report generation. Oracle Reports and...

Ngày tải lên: 17/10/2013, 11:15

... is to help you upgrade your OCP certification from Oracle Database 10g to Oracle Database 11g. (The complete name of the test required for upgrading your certification is Oracle Database 11g: ... xvi INTRODUCTION O racle Database 11g offers several highly powerful enhancements to the management of Oracle databases. Oracle databases are the leading commercial databases in the world today, ... 4 225 Set up SQL plan baseline SQL Plan Management 4 225 Using SQL plan baseline SQL Plan Management 4 225 Automatic SQL Tuning Set up and modify automatic SQL tuning Automatic SQL Tuning Advisor...

Ngày tải lên: 23/10/2013, 17:15