oracle database 11g sql fundamentals i

... Dangerous Privileges 451 Work with Standard Database Auditing 452 Auditing SYSDBA Activity 452 Database Auditing 453 Value-Based Auditing with Triggers 457 Fine-Grained Auditing (FGA) ... Oracle Database 11g: This publication and CD may be used in assisting students to prepare for the OCA Oracle Database 11g: Administration I exam Neither Oracle Corporation nor The McGraw-Hill ... AND EXPRESSLY DISCLAIM ANY WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE McGraw-Hill and its licensors do not

Ngày tải lên: 25/01/2014, 14:20

... Fourth Edition, by Steven Feuerstein with Bill Pribyl Learning Oracle PL/SQL, by Bill Pribyl with Steven Feuerstein Oracle PL/SQL Best Practices, Second Edition, by Steven Feuerstein Oracle in a ... Compilation Compiler Warnings Optimizing Compiler Performing Native Compilation of PL/SQL 139 140 142 145 147 149 vi | Contents Java Language Integration Example Publishing Java to PL/SQL Data Dictionary ... Collections in PL/SQL Declaring a Collection Initializing a Collection Adding and Removing Elements Nested Table Functions Collection Methods Collections and Privileges Nested Collections Bulk Binds

Ngày tải lên: 13/12/2013, 03:15

... arbitrary power REMAINDER Returns the remainder in a division operation SIGN Returns an indicator of sign: negative, positive, or zero SIN Returns the sine SINH Returns the hyperbolic sine SQRT Returns ... 8SIGN(n) takes a single argument, where n is a numeric datatype This function returns –1 if n is negative, 1 if n is positive, and 0 if n is 0 SELECT SIGN(-2.3), SIGN(0), SIGN(47)FROM dual; SIGN(-2.3) ... to internationalize your Oracle database system NLS internationalizations include date representations, acter sets, alphabets, and alphabetical ordering Oracle will implicitly or automatically

Ngày tải lên: 14/12/2013, 15:15

... identifier. ENTRYID ÛN returns the auditing entry identifier if auditing is enabled for the instance (the init.ora parameter AUDIT_TRAIL is set to TRUE ). INSTANCE ÛN returns the instance identifier ... fore- ground session. See also FG_JOB_ID . CLIENT_IDENTIFIER Returns the client session identifier in the global context. It can be set with the DBMS_SESSION built-in package. CLIENT_INFO Returns ... Returns the database username for the current session. SESSION_USERID Returns the numeric database user ID for the current session. SESSIONID Returns the auditing session identifier AUDSID. This parameter

Ngày tải lên: 14/12/2013, 15:15

... Using Joins and SubqueriesUsing the ANSI Syntax The difference between traditional Oracle join syntax and the ANSI/ISO SQL1999 syntax is that in ANSI, the join type is specified explicitly in the ... cityFROM regions JOIN locations USING (country_id)JOIN countries USING (region_id); JOIN locations USING (country_id) * ERROR at line 3: ORA-00904: “REGIONS”.”COUNTRY_ID”: invalid identifierYou can ... equivalent values for the specified columns Simple Inner Joins A simple inner join has only the join condition specified, without any other filtering tions For example, let’s consider a simple

Ngày tải lên: 14/12/2013, 15:15

... ORA-01402: view WITH CHECK OPTION where-clause violationSQL> Trang 8 If the join condition uses the equality operator (= or IN), it is known as an equality join If any other operator is used to join ... only item missing is information about the temporary tablespace Since the temporary-tablespace free-space information is not included in the freespace subquery and you used an INNER join condition, ... ‘ASIA’)VALUES (971, ‘SAUDI ARABIA’, ‘ASIA’); A One row will be inserted into the COUNTRY table. B WITH CHECK OPTION is missing in the subquery. C The query will fail because the VALUES clause is

Ngày tải lên: 14/12/2013, 15:15

... (prod_id,time_id,promo_id,amount_sold) WHEN channel_id =’I’ THEN INTO internet_sales (prod_id,time_id,promo_id ,amount_sold) VALUES (prod_id,time_id,promo_id,amount_sold) WHEN channel_id IN (‘I’,’T’) ... location_id column is defined with a default value of 99, statement 1 will insert 99 for location_id. In statement 2, a NULL is explicitly inserted into the location_id column; Oracle will not ... integrity and business rules. In this chapter, I will discuss creating tables and using constraints. Since the table is the most important type of object in an Oracle Data- base, it is important

Ngày tải lên: 14/12/2013, 15:15

... command. INITIALLY IMMEDIATE specifies that the constraint’s default behavior is to vali- date the constraint for each SQL statement executed. 16. C. The default precision is 6 digits. The precision ... TSLTZ+IY2M D. TS*5 E. ID2S/2 F. IY2M+IY2M G. ID2S+IY2M H. DATE–IY2M 15. A constraint is created with the DEFERRABLE INITIALLY IMMEDIATE clause. What does this mean? A. Constraint checking is done ... are immediately checked for constraint violation. D. The constraint is immediately checked in a DML operation, but subsequent constraint verification is done at commit time. 16. What is the default

Ngày tải lên: 14/12/2013, 15:15

... availability, recoverability, application-testing, and security requirements of any mission-critical application As the Oracle DBA, you are responsible for managing and maintaining the Oracle Database ... view becomes invalid Oracle will recompile the view the first time it is accessed Recompiling the view will make it valid, but the new umn will not be available in the view This is because when ... use SQL to create database objects and to interact with application data In the next section, I will discuss the tools available to access and administer Oracle 11g database. Interacting with Oracle

Ngày tải lên: 14/12/2013, 15:15

... Installing Oracle 11g 431 Copying the files from the install media to ÛN $ORACLE_HOME Compiling the Oracle binaries ÛN Performing post-install operations using configuration assistants ... click the Next button to start copying the Oracle binaries to the $ORACLE_HOME directory. Copying and Compiling Files The OUI displays status information while the installation and setup is in ... Managing the Oracle Instance NN Setting database initialization parameters NN Describe the stages of database. .. certification exam, refer to OCP: Oracle Database 11g Administrator

Ngày tải lên: 14/12/2013, 15:15

... base audit information. Managing Initialization-Parameter Files Oracle uses initialization-parameter files to store information about initialization ters used when an Oracle instance starts Oracle ... This tab displays all the currently active settings for initialization parameters for the database instance If a parameter is marked Dynamic, you can modify it, and this modification immediately ... was specified in the pfile or spfile during instance startup. ISMODIFIED FALSE indicates that the parameter has not been modified since the instance started. ISSES_MODIFIABLE TRUE indicates

Ngày tải lên: 14/12/2013, 15:15

... standard It is managed by committees from ISO and ANSI ISO is the Organisation Internationale de Normalisation, based in Geneva; ANSI is the American National Standards Institute, based in Washington, ... retaining support for its own proprietary syntax Oracle Corporation ensures future compliance by inserting personnel onto the various ISO and ANSI committees and is now assisting with driving ... entityrelationship diagram for the BOOKS example using a very simple notation limited to showing the direction of the one-to-many relationships, using what are often called crow’s feet to indicate...

Ngày tải lên: 19/10/2013, 19:15

... Certified Master (OCM) The OCA qualification is based on two examinations, the first of which is covered in this book The OCP qualification requires passing a third examination These examinations ... Oracle Database Administration certification track, specifically for release 11g of the database There are three levels of DBA certification: Certified Associate (OCA), Certified Professional ... addition to other study methods, but it is also sufficient by itself It has been designed with the examination objectives in mind, though it also includes a great deal of information that will...

Ngày tải lên: 19/10/2013, 19:15

... 11g Manageability High availability Performance Security Information integration I - 10 Copyright © 2009, Oracle All rights reserved Oracle Database 11g Manageability High availability Performance ... Enterprise Manager Grid Control 10g • • • I - 13 Efficient Oracle Fusion Middleware management Simplifying application and infrastructure life cycle management Improved database administration and ... application management capabilities Copyright © 2009, Oracle All rights reserved Oracle BI Publisher • • Provides a central architecture for authoring, managing, and delivering information in...

Ngày tải lên: 18/10/2014, 16:15

... Oracle Database 11g SQL This page intentionally left blank Oracle Database 11g SQL Jason Price New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan ... (that is, it doesn’t ship with 11g) , but it will still connect to an 11g database Figure 1-2 shows the Windows-only version of Oracle Database 10g SQL* Plus running on Windows XP NOTE The Oracle Database ... The scale is the maximum number of digits to the right of a decimal point (if used) If neither precision nor scale is specified, any number may be stored up to a precision of 38 digits Any attempt...

Ngày tải lên: 22/01/2014, 11:20

... the following: • Differentiate system privileges from object privileges • Grant privileges on tables • View privileges in the data dictionary • Grant roles • Distinguish between privileges and ... every user is granted the privilege Note: Current system privileges can be found in the SESSION_PRIVS dictionary view Oracle Database 10g: SQL Fundamentals II 1-7 Granting System Privileges The ... user is logged in This command is not available in iSQL*Plus Oracle Database 10g: SQL Fundamentals II 1-11 Object Privileges Object Privilege Table ALTER √ DELETE √ View Sequence √ √ √ EXECUTE INDEX...

Ngày tải lên: 07/04/2014, 15:50

... [UNIQUE] INDEX index ON table(index_exprs) – DROP INDEX index; • Classification – Unique/Nonunique Index: Specify UNIQUE to indicate that the value of the column (or columns) upon which the index ... MAX([DISTINCT|ALL] col|expr) MIN([DISTINCT|ALL] col|expr) SUM([DISTINCT|ALL] col|expr) STDDEV([DISTINCT|ALL] col|expr) VARIANCE([DISTINCT|ALL] col|expr) Bản quyền thuộc COMMIT., JSC 1-11 Join Statements ... view cannot create/modify rows that the view cannot select – WITH READ ONLY: Prevent DML operations occur on views • Drop view DROP VIEW view_name Bản quyền thuộc COMMIT., JSC 1-32 Managing Index...

Ngày tải lên: 07/07/2014, 01:20

... persistent connection feature introduced in the OCI8 libraries in the Oracle 10g Release database PL /SQL Hierarchical Profiler The hierarchical profiler delivered in the Oracle 11g Database lets ... expressions using the Oracle 11g Database regular expression functions SIMPLE_INTEGER Datatype The Oracle 11g Database introduces the SIMPLE_INTEGER It is a derived subtype of BINARY_ INTEGER, and it ... calls ■ It divides SQL and PL /SQL execution times and reports them separately ■ It requires no special source or compile-time preparation, like the PRAGMA required for recommending inlining ■ It stores...

Ngày tải lên: 25/01/2014, 14:20

... 533 vii viii Oracle Database 11g PL /SQL Programming PART IV Appendixes A Oracle Database Administration Primer 571 B Oracle Database SQL Primer 599 C PHP Primer 629 D Oracle Database ... Programming Conditional Compilation Beginning with Oracle 10g Release 2, you can use conditional compilation Conditional compilation lets you include debugging logic or special-purpose logic that ... non-optimized code NOTE The PLSQL_OPTIMIZE_LEVEL must be set at or higher for automatic subprogram inlining to occur in the Oracle 10g or 11g Database Optimization Level Optimization Meaning No optimization...

Ngày tải lên: 25/01/2014, 14:20

... 533 vii viii Oracle Database 11g PL /SQL Programming PART IV Appendixes A Oracle Database Administration Primer 571 B Oracle Database SQL Primer 599 C PHP Primer 629 D Oracle Database ... Programming Conditional Compilation Beginning with Oracle 10g Release 2, you can use conditional compilation Conditional compilation lets you include debugging logic or special-purpose logic that ... non-optimized code NOTE The PLSQL_OPTIMIZE_LEVEL must be set at or higher for automatic subprogram inlining to occur in the Oracle 10g or 11g Database Optimization Level Optimization Meaning No optimization...

Ngày tải lên: 08/08/2014, 20:21