... 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...
... 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 ... OracleDatabase 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...
... OracleDatabase11gSQL This page intentionally left blank OracleDatabase11gSQL 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 11gdatabase Figure 1-2 shows the Windows-only version of OracleDatabase 10g SQL* Plus running on Windows XP NOTE The OracleDatabase ... 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...
... (that is, it doesn’t ship with 11g) , but it will still connect to an 11gdatabase Figure 1-2 shows the Windows-only version of OracleDatabase 10g SQL* Plus running on Windows XP NOTE The OracleDatabase ... 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 ... start this version of SQL* Plus by clicking Start and selecting All Programs | Oracle | Application Development | SQL Plus The Windows-only version of SQL* Plus is deprecated in OracleDatabase 11g...
... OracleDatabase11gSQL This page intentionally left blank OracleDatabase11gSQL Jason Price New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan ... THE WORK VIA HYPERLINK OR OTHERWISE, AND EXPRESSLY DISCLAIM ANY WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ... consequential or similar damages that result from the use of or inability to use the work, even if any of them has been advised of the possibility of such damages This limitation of liability shall...
... 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 OracleDatabase 10g: SQLFundamentals II 1-7 Granting System Privileges The ... user is logged in This command is not available in iSQL*Plus OracleDatabase 10g: SQLFundamentals II 1-11 Object Privileges Object Privilege Table ALTER √ DELETE √ View Sequence √ √ √ EXECUTE INDEX...
... [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...
... persistent connection feature introduced in the OCI8 libraries in the Oracle 10g Release database PL /SQL Hierarchical Profiler The hierarchical profiler delivered in the Oracle11gDatabase lets ... expressions using the Oracle11gDatabase regular expression functions SIMPLE_INTEGER Datatype The Oracle11gDatabase 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...
... 533 vii viii OracleDatabase11g PL /SQL Programming PART IV Appendixes A OracleDatabase Administration Primer 571 B OracleDatabaseSQL Primer 599 C PHP Primer 629 D OracleDatabase ... 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 11gDatabase Optimization Level Optimization Meaning No optimization...
... 533 vii viii OracleDatabase11g PL /SQL Programming PART IV Appendixes A OracleDatabase Administration Primer 571 B OracleDatabaseSQL Primer 599 C PHP Primer 629 D OracleDatabase ... 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 11gDatabase Optimization Level Optimization Meaning No optimization...
... Database 11g: Performance Tuning NN OracleDatabase 11g: Administration Workshop I NN OracleDatabase 11g: Administration Workshop II NN OracleDatabase 11g: Introduction to SQL NN OracleDatabase 11g: ... Database11g Administrator Certified Professional Certification Kit (ISBN 9780470395141) Oracle Exam Requirements The OracleDatabase11gDatabase Administrator Certified Associate certification tests ... following sections, I ll introduce you to the different tiers in the OracleDatabase11g certification track OracleDatabase11g Administrator Certified Associate The Oracle Certified Associate (OCA)...
... Explain Relational Structures 13 EXERCISE 1-1 Investigate DBMSs in Your Environment This is a paper-based exercise, with no specific solution Identify the applications, application servers, and databases ... this study should give an idea of how critical the DBA’s role is CERTIFICATION OBJECTIVE 1.02 Explain Relational Structures Critical to an understanding of SQL is an understanding of the relational ... space requirements of maintaining multiple copies of the indexed data in the indexes themselves and in the tables in which the columns reside Nonetheless, relational design is in most circumstances...
... explain it in this book Installing OracleDatabase11g CERTIFICATION OBJECTIVE 1.01 Installing OracleDatabase11g In this section, let’s review the important changes in the installation of the Oracle ... certification exams, requirements for certification, or recertification, please visit Oracle s certification web site (http://www .oracle. com/education/certification) This book will help you in ... Enhancements Install OracleDatabase11g Installing OracleDatabase11g Upgrade your database to OracleDatabase11g Upgrading to OracleDatabase11g 19 Oracle Direct NFS Direct NFS Client 473 Use online...
... blank PART I Critical Database Concepts This page intentionally left blank CHAPTER OracleDatabase11g Architecture Options Part I: Critical Database Concepts racle Database11g is a significant upgrade ... split existing partitions, and administer a partition apart from the other partitions of the table Partitioning may simplify or improve the performance of maintenance activities and user queries ... Part VII, “Hitchhiker’s Guides,” provides an overview of the Real Application Cluster and grid architecture available in OracleDatabase11g as well as case studies in using Oracle s tuning tools,...
... important new initialization parameters in OracleDatabase11gI thus summarize the key new initialization parameters before moving on to the new features in database creation I discuss all the important ... outlines feature The parameter optimizer_use_private_statistics enables you to create private optimizer statistics Another optimizer-related new initialization parameter, optimizer_use_invisible_indexes, ... security settings, Oracle will set the audit_ trail initialization parameter to db and automatically audit security-relevant SQL statements and privileges The database will audit all privileges...
... verify connectivity to the Metalink site from your computer Installing OracleDatabase11g and Creating a Database 15 16 Part I: Critical Database Concepts At this point, the installation is ... Windows installation, Oracle installs an Oracle Administration Assistant (in the Start menu structure, it is available under the Oracle configuration and migration tools menu) Use the Administration ... Flashback Database and allows you to add additional pieces of licensed functionality, such as Oracle Spatial, Oracle OLAP, Oracle Label Security, and Oracle Data Mining ■ Standard Edition This edition...
... Administration I Assessment Test liii 11 A constraint is created with the DEFERRABLE INITIALLY IMMEDIATE clause What does this mean? A Constraint checking is done only at commit time B Constraint ... VIEW statement can be used to create a view before its base table is created In versions prior to Oracle 11g, any modification to the table will invalidate the view In Oracle 11g, the view will ... connectivity One such utility for TCP/IP is ping The user supplies either an IP address or a hostname to the ping utility It then searches the network for this address If it finds one, it displays information...
... There is no i in the data value; so “0” ali and*41*thieves 14 The first i is skipped, since we start at the 4th position So the i in the 14th position is picked mississippi the first i in ... ali and*41*thieves mississippi mister INDIA UPPER_DATA -THE THREE MUSKETEERS ALI AND*41*THIEVES MISSISSIPPI MISTER INDIA Using Single-Row Numeric Functions When you think of numeric ... has conditional expressions and functions I discussed the conditional expression CASE in Chapter 1, “Introducing SQL. ” In this chapter, I will discuss the conditional function DECODE Single-Row...