Oracle Pl Sql Performance Tuning Tips Techniques

Author: Michael Rosenblum
Editor: McGraw Hill Professional
ISBN: 0071822186
File Size: 63,59 MB
Format: PDF, ePub
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Proven PL/SQL Optimization Solutions In Oracle PL/SQL Performance Tuning Tips & Techniques, Oracle ACE authors with decades of experience building complex production systems for government, industry, and educational organizations present a hands-on approach to enabling optimal results from PL/SQL. The book begins by describing the discovery process required to pinpoint performance problems and then provides measurable and repeatable test cases. In-depth coverage of linking SQL and PL/SQL is followed by deep dives into essential Oracle Database performance tuning tools. Real-world examples and best practices are included throughout this Oracle Press guide. Follow a request-driven nine-step process to identify and address performance problems in web applications Use performance-related database tools, including data dictionary views, logging, tracing, PL/SQL Hierarchical Profiler, PL/Scope, and RUNSTATS Instrument code to pinpoint performance issues using call stack APIs, error stack APIs, and timing markers Embed PL/SQL in SQL and manage user-defined functions Embed SQL in PL/SQL using a set-based approach to handle large volumes of data Properly write and deploy data manipulation language triggers to avoid performance problems Work with advanced datatypes, including LOBs and XML Use caching techniques to avoid redundant operations Effectively use dynamic SQL to reduce the amount of code needed and streamline system management Manage version control and ensure that performance fixes are successfully deployed Code examples in the book are available for download.

Oracle Database 12c Release 2 Performance Tuning Tips Techniques

Author: Richard Niemiec
Editor: McGraw Hill Professional
ISBN: 1259589692
File Size: 27,37 MB
Format: PDF, ePub, Docs
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Proven Database Optimization Solutions―Fully Updated for Oracle Database 12c Release 2 Systematically identify and eliminate database performance problems with help from Oracle Certified Master Richard Niemiec. Filled with real-world case studies and best practices, Oracle Database 12c Release 2 Performance Tuning Tips and Techniques details the latest monitoring, troubleshooting, and optimization methods. Find out how to identify and fix bottlenecks on premises and in the cloud, configure storage devices, execute effective queries, and develop bug-free SQL and PL/SQL code. Testing, reporting, and security enhancements are also covered in this Oracle Press guide. • Properly index and partition Oracle Database 12c Release 2 • Work effectively with Oracle Cloud, Oracle Exadata, and Oracle Enterprise Manager • Efficiently manage disk drives, ASM, RAID arrays, and memory • Tune queries with Oracle SQL hints and the Trace utility • Troubleshoot databases using V$ views and X$ tables • Create your first cloud database service and prepare for hybrid cloud • Generate reports using Oracle’s Statspack and Automatic Workload Repository tools • Use sar, vmstat, and iostat to monitor operating system statistics

Oracle Database 11g Release 2 Performance Tuning Tips Techniques

Author: Richard Niemiec
Editor: McGraw Hill Professional
ISBN: 0071780262
File Size: 12,47 MB
Format: PDF, Mobi
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The most trusted name in performance tuning updates his bestselling guide for the challenges of Oracle Database 11"g" + 11"g"R2, leaving no stone unturned in his pursuit of optimal tuning.

Oracle Pl Sql Tuning

Author: Mike Ault
Editor: Rampant Tech Press
ISBN: 9780972751360
File Size: 77,90 MB
Format: PDF, ePub
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With tools for gaining as much as 30 times the execution speed, this handbook educates database administrators on how to rewrite SQL into PL/SQL and how to use advanced Oracle bulk array processing techniques to achieve high performance. Ready-to-use tips for saving millions of dollars in hardware costs by running applications at peak efficiencies are provided. Targeted at senior Oracle DBAs and developers, these powerful techniques will help PL/SQL users save both time and money.

Oracle Performance Tuning

Author: Mark Gurry
Editor: "O'Reilly Media, Inc."
ISBN: 1565922379
File Size: 30,92 MB
Format: PDF, ePub
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A complete revision of the original title, this second edition adds new material on Oracle 7.3 and many Oracle 8 features. It explores new Oracle capabilities like parallel server, parallel query, and distributed database. It contains more detail on constraints and triggers, many more examples, and information on new tuning tools like the Oracle Performance Pack, Oracle Trace, and Oracle Expert.

Sql Performance Tuning

Author: Peter Gulutzan
Editor: Addison-Wesley Professional
ISBN: 9780201791693
File Size: 80,18 MB
Format: PDF, ePub
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Offers tips for improving the performance of any SQL database, no matter what the platform. Written for experienced database administrators familiar with SQL, the book identifies the similarities and differences of eight DBMSs, including Oracle 9i, IBM DB2 7.2, and Microsoft SQL server 2000. It provides strategies for refining sorts, subqueries, columns, tables, indexes, constraints, and locks. Annotation copyrighted by Book News, Inc., Portland, OR

Oracle Essentials

Author: Rick Greenwald
Editor: "O'Reilly Media, Inc."
ISBN: 1449343171
File Size: 73,29 MB
Format: PDF, Mobi
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Written by Oracle insiders, this indispensable guide distills an enormous amount of information about the Oracle Database into one compact volume. Ideal for novice and experienced DBAs, developers, managers, and users, Oracle Essentials walks you through technologies and features in Oracle’s product line, including its architecture, data structures, networking, concurrency, and tuning. Complete with illustrations and helpful hints, this fifth edition provides a valuable one-stop overview of Oracle Database 12c, including an introduction to Oracle and cloud computing. Oracle Essentials provides the conceptual background you need to understand how Oracle truly works. Topics include: A complete overview of Oracle databases and data stores, and Fusion Middleware products and features Core concepts and structures in Oracle’s architecture, including pluggable databases Oracle objects and the various datatypes Oracle supports System and database management, including Oracle Enterprise Manager 12c Security options, basic auditing capabilities, and options for meeting compliance needs Performance characteristics of disk, memory, and CPU tuning Basic principles of multiuser concurrency Oracle’s online transaction processing (OLTP) Data warehouses, Big Data, and Oracle’s business intelligence tools Backup and recovery, and high availability and failover solutions

Mastering Oracle Pl Sql

Author: Christopher Beck
Editor: Apress
ISBN: 1430207027
File Size: 49,75 MB
Format: PDF, ePub
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If you have mastered the fundamentals of the PL/SQL language and are now looking for an in-depth, practical guide to solving real problems with PL/SQL stored procedures, then this is the book for you.

Conducting The Oracle Job Interview

Author: Michael R. Ault
Editor: Rampant TechPress
ISBN: 9780972751315
File Size: 54,77 MB
Format: PDF, ePub, Mobi
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Provides a set of interview questions and answers to access the technical knowledge and characteristics of Oracle IT job applicants.

Oracle Sql By Example

Author: Alice Rischert
Editor: Pearson Education
ISBN: 0137046944
File Size: 63,58 MB
Format: PDF, ePub, Mobi
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The World’s #1 Hands-On Oracle SQL Workbook–Fully Updated for Oracle 11g Crafted for hands-on learning and tested in classrooms worldwide, this book illuminates in-depth every Oracle SQL technique you’ll need. From the simplest query fundamentals to regular expressions and with newly added coverage of Oracle’s powerful new SQL Developer tool, you will focus on the tasks that matter most. Hundreds of step-by-step, guided lab exercises will systematically strengthen your expertise in writing effective, high-performance SQL. Along the way, you’ll acquire a powerful arsenal of useful skills–and an extraordinary library of solutions for your real-world challenges with Oracle SQL. Coverage includes 100% focused on Oracle SQL for Oracle 11g, today’s #1 database platform–not “generic” SQL! Master all core SQL techniques including every type of join such as equijoins, self joins, and outer joins Understand Oracle functions in depth, especially character, number, date, timestamp, interval, conversion, aggregate, regular expressions, analytical, and more Practice all types of subqueries, such as correlated and scalar subqueries, and learn about set operators and hierarchical queries Build effective queries and learn fundamental Oracle SQL Developer and SQL*Plus skills Make the most of the Data Dictionary and create tables, views, indexes, and sequences Secure databases using Oracle privileges, roles, and synonyms Explore Oracle 11g’s advanced data warehousing features Learn many practical tips about performance optimization, security, and architectural solutions Avoid common pitfalls and understand and solve common mistakes For every database developer, administrator, designer, or architect, regardless of experience!

Oracle Pl Sql Programming

Author: Dan Hotka
Editor:
ISBN:
File Size: 62,79 MB
Format: PDF, ePub
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"In the fundamentals module, Oracle ACE Director Dan Hotka teaches developers how to work with existing code and create new programs. Along the way, students will learn both conditional and looping syntax and techniques, error handling and error processing, plus how to work with script files, procedures, functions and packages (a collection of procedures and functions). In the advanced module, Dan demonstrations how to take advantage of better options for performance, gain knowledge about the newer features of the language, as well as actually work with these same features in hands-on lab exercises. The students will learn the latest features of PL/SQL collections, triggers, and a variety of compiler features such as conditional compilation, result_cache/deterministic features for functions, autonomous transactions, optimizing compiler features, and more. Dan covers additional exception processing useful for collections. The advanced lessons include useful extensions to the error processing part with a clever use of database triggers. This advanced lessons also covers a variety of PL/SQL performance tips and the tuning and debugging tools for the PL/SQL programming environment. This LiveLessons course contains hands-on lab exercises throughout, and three common tools are used for demonstration, including SQL*Plus, Toad, and SQL*Developer. Students can use the Oracle PL/SQL development tool of their choice to do the hands-on labs with these lessons. All examples work with Oracle10, Oracle11, and Oracle12 databases, but the concepts and most of the tips apply to any Oracle database."--Resource description page.

Expert Pl Sql Practices

Author: Michael Rosenblum
Editor: Apress
ISBN: 1430234857
File Size: 21,97 MB
Format: PDF, Docs
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Expert PL/SQL Practices is a book of collected wisdom on PL/SQL programming from some of the best and the brightest in the field. Each chapter is a deep-dive into a specific problem, technology, or feature set that you’ll face as a PL/SQL programmer. Each author has chosen their topic out of the strong belief that what they share can make a positive difference in the quality and scalability of code that you write. The path to mastery begins with syntax and the mechanics of writing statements to make things happen. If you’ve reached that point with PL/SQL, then let the authors of Expert PL/SQL Practices show you how to combine syntax and mechanics with features and techniques to really make the language sing. You’ll learn to do more with less effort, to write code that scales and performs well, and to eliminate and avoid defects. These authors are passionate about PL/SQL and the power it places at your disposal. They want you to succeed, to know all that PL/SQL can offer. Let Expert PL/SQL Practices open your eyes to the full power of Oracle’s world-class language for the database engine. Goes beyond the manual to cover good techniques and best practices Delivers knowledge usually gained only by hard experience Covers the functionality that distinguishes PL/SQL as a powerful and scalable programming language for deploying logic inside the database engine What you’ll learn Learn when PL/SQL is best used, and when to avoid it Move data efficiently using bulk SQL operations Write code that scales through pipelining, parallelism, and profiling Choose the right PL/SQL cursor type for any given application Reduce coding errors through sound development practices such as unit-testing Create and execute SQL and PL/SQL dynamically at runtime Who this book is for Expert PL/SQL Practices is for PL/SQL developers who want to develop deep expertise in key aspects of the language and its use in database programming. Any developer writing code against Oracle’s class-leading database engine will find value from the collected wisdom in this book. Some knowledge of PL/SQL is assumed. Readers should at least be past the beginning stage with the language. Table of Contents Do Not Use Dynamic SQL: Handling the Unknown PL/SQL and Parallel Processing Warnings and Conditional Compilation PL/SQL Unit Testing Bulk SQL Operations Know Your Code Contract-Oriented Programming PL/SQL from SQL Choosing the Right Cursor PL/SQL Programming in the Large Evolutionary Data Modeling Profiling for Performance Coding Conventions and Error Handling Dependencies and Invalidations

High Performance Oracle

Author: Geoff Ingram
Editor: John Wiley & Sons
ISBN: 047143034X
File Size: 19,19 MB
Format: PDF, Mobi
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"Geoff Ingram has met the challenge of presenting the complexprocess of managing Oracle performance. This book can support everytechnical person looking to resolve Oracle8i and Oracle9iperformance issues." -Aki Ratner, President, Precise Software Solutions Ensuring high-performance and continuous availability of Oraclesoftware is a key focus of database managers. At least a dozenbooks address the subject of "performance tuning"-- that is, how tofine-tune the Oracle database for its greatest processingefficiency. Geoff Ingram argues that this approach simply isn'tenough. He believes that performance needs to be addressed rightfrom the design stage, and it needs to cover the entire system--notjust the database. High-Performance Oracle is a hands-on book, loaded with tips andtechniques for ensuring that the entire Oracle database system runsefficiently and doesn't break down. Written for Oracle developersand DBAs, and covering both Oracle8i and Oracle9i, the book goesbeyond traditional performance-tuning books and covers the keytechniques for ensuring 24/7 performance and availability of thecomplete Oracle system. The book provides practical solutions for: * Choosing physical layout for ease of administration and efficientuse of space * Managing indexes, including detecting unused indexes andautomating rebuilds * SQL and system tuning using the powerful new features in Oracle9iRelease 2 * Improving SQL performance without modifying code * Running Oracle Real Application Clusters (RAC) for performanceand availability * Protecting data using Recover Manager (RMAN), and physical andlogical standby databases The companion Web site provides the complete source code forexamples in the book, updates on techniques, and additionaldocumentation for optimizing your Oracle system.

Oracle Pl Sql Programming

Author: Scott Urman
Editor: Oracle Press
ISBN: 9780078821769
File Size: 28,62 MB
Format: PDF, Docs
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This authoritative and official guide provides everything programmers need to take full advantage of the Oracle7 server. Written by two Oracle insiders, the book will teach programmers how to develop, test, debug, and tune Oracle applications using such popular tools as Visual Basic, SQL, and Oracle Developer 2000.

Oracle 24x7 Tips And Techniques

Author: Venkat S. Devraj
Editor: McGraw Hill Professional
ISBN: 0071372822
File Size: 75,98 MB
Format: PDF
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Achieve 24x7 database uptime and expand your Oracle knowledge using the hundreds of tips and techniques provided in this unique reference.

Oracle Internals

Author: Donald K. Burleson
Editor: CRC Press
ISBN: 9780203997536
File Size: 67,55 MB
Format: PDF, ePub, Mobi
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If you are a typical Oracle professional, you don't have the luxury of time to keep up with new technology and read all the new manuals to understand each new feature of the latest release from Oracle. You need a comprehensive source of information and in-depth tips and techniques for using the new technology. You need Oracle Internals: Tips, Trick

Oracle Applications Dba Field Guide

Author: Paul Jackson
Editor: Apress
ISBN: 9781430201489
File Size: 50,68 MB
Format: PDF, ePub
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Expert guidance on administering the highly complex Oracle E-Business Suite Time-proven best practices Tried and tested scripts, notes, and references Covers all vital admin tasks, including configuration, monitoring, performance tuning, troubleshooting, and patching

Oracle Internals An Introduction

Author: Steve Adams
Editor: "O'Reilly Media, Inc."
ISBN: 9781565925984
File Size: 47,29 MB
Format: PDF, Kindle
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Furnishes indepth, authoritative data about Oracle internal services, including data structures, algorithms, hidden parameters, and undocumented system statistics, with new sections on latches, memory use and management, waits, and locks. Original. (Intermediate)

Oracle Administration And Management

Author: Michael R. Ault
Editor: John Wiley & Sons
ISBN: 0471274771
File Size: 24,77 MB
Format: PDF
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Many databases are large and complex, making them very difficult to manage. In turn, data can become difficult to access, expensive to store, and even damaged or destroyed. Oracle 9i offers new functionality for the Oracle database system, ensuring that the database runs quickly, efficiently, and reliably. Shows the best techniques, tips, and tools for Oracle systems New edition focuses on the 9i version, but also covers releases 8 and 8i since many organizations still support these versions Companion Web site includes all of the software scripts to manage a database, plus links to lite and demo versions of database management software and other DBA tools

Oracle Database Problem Solving And Troubleshooting Handbook

Author: Tariq Farooq
Editor: Addison-Wesley Professional
ISBN: 0134429257
File Size: 47,32 MB
Format: PDF, Docs
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An Expert Guide for Solving Complex Oracle Database Problems Oracle Database Problem Solving and Troubleshooting Handbook delivers comprehensive, practical, and up-to-date advice for running the Oracle Database reliably and efficiently in complex production environments. Seven leading Oracle experts have brought together an unmatched collection of proven solutions, hands-on examples, and step-by-step tips for Oracle Database 12c, 11g, and other recent versions of Oracle Database. Every solution is crafted to help experienced Oracle DBAs and DMAs understand and fix serious problems as rapidly as possible. The authors cover LOB segments, UNDO tablespaces, high GC buffer wait events, poor query response times, latch contention, indexing, XA distributed transactions, RMAN backup/recovery, and much more. They also offer in-depth coverage of a wide range of topics, including DDL optimization, VLDB tuning, database forensics, adaptive cursor sharing, data pumps, data migration, SSDs, indexes, and how to go about fixing Oracle RAC problems. Learn how to Choose the quickest path to solve high-impact problems Use modern best practices to make your day more efficient and predictable Construct your “Call 9-1-1 plan” for future database emergencies Proactively perform maintenance to improve your environment’s stability Save time with industry-standard tools and scripts Register your product at informit.com/register for convenient access to downloads, updates, and corrections as they become available.