Clean up your code by identifying and removing parameters and variables that arent used. In addition to discussing the various techniques of refactoring, the author provides a detailed catalog of more than seventy proven refactorings with helpful pointers that teach you when to apply them. Jul 24, 2014 apexsql refactor is a free tool, for sql code formatting and refactoring directly from ssms or visual studio. However the cumulative effect of each of these transformations is quite significant. If a user logs into the application with a mobile device, the pages created with jquery mobile smartphone interface will be rendered. Oracle apex best practices explains how to build robust and secure apex applications.
My book describes the process of refactoring and spends most of its time explaining how to do the various refactorings the behavior preserving transformations. Learn to implement security and extend applications. There is also a free evaluation instance of oracle application express at oracle. The same formatting for the where clause, and format the nested select statements will be choosen. Apexsql refactor is a sql server management studio and visual studio formatting and refactoring addin for sql server with nearly 200 formatting options and 6 refactors such as table partitioning, safe rename, wildcard expansion and more. Ive developed couple of oracle apex apps for internal usage. All these criteria mean the books are worth the investment of a busy readers time which is much more valuable than their cover price. Im very happy with how the series has worked out i think there is a an excellent collection of books here. In clearly written chapters you will be guided through different aspects of oracle application express. Apexsql refactor alternatives and similar software. As a technology enthusiast i write on a variety of new technologies, but writing books on oracle application express is my passion. Refactoring sql applications and millions of other books are available for amazon kindle.
Dec 09, 2015 apexsql refactor 2016 has been released type. Using this technique, reading code to figure out what it does, to estimate the effort to modify it, etc. This means that many of the techniques which underpin classical refactoring practice say as defined by fowler abstraction, interfaces, etc have no analogue in plsql. This book provides easy stepbystep examples to guide you through the various features of oracle application express and describes the techniques necessary to build apex. Wherever there is an oracle database, you can try oracle application express. Oracle application express application migration guide. For more information on upgrading apex within oracle xe go to the installtion guides for linux or windows. An introduction to apexsql refactor this video introduces apexsql refactor, a sql server management studio and visual studio addin for formatting and refactoring sql code with 15 code refactors and over 200 formatting options. Improving the design of existing code, addisonwesley, 1999. Learn database design, development,and administration using the featurerich sql developer 4.
Just like my previous books that exposed the technology to thousands around the globe, this book is also aimed at absolute beginners who wish to learn from selfpaced professional guidance and need a solid foundation in oracle apex. Oracle apex is a true rapid application development environment. Looping through records in oracle apex interactive grid in this post ill demonstrate how to loop through records in an interactive grid to calculate values. Refactoring is a proven way to prevent software decay.
This refactoring method will help maintain adherence to the single responsibility principle. A practical guide to rapidly develop datacentric web applications accessible from desktop, laptops, tablets, and smartphones ahmed, riaz on. Browse the amazon editors picks for the best books of 2019, featuring our favorite reads in more than a dozen categories. Configuring windows 8 by scott lowe, derek schauland, rick w. I was wondering if there are any good refactoring tools for oracle databases and especially for plsql.
Apexsql refactor is a free addin for sql server management studio to allow developers to quickly format their sql code based on over 43 customizable options. You can rename any valid apex symbol defined in your source. Enter your mobile number or email address below and well send. The sql script will be generated from selected objects with a sql data modeling tool. Improving the design of existing code, renowned object technology mentor martin fowler breaks new ground, demystifying these master practices and demonstrating how software practitioners can realize the significant benefits of this new process. Download for offline reading, highlight, bookmark or take notes while you read understanding oracle apex 5 application development. Agile oracle application express book oreilly media. Download and install apexsql refactor safely and without concerns. Singleresponsibility classes are more reliable and tolerant of changes.
Code refactoring is the process of restructuring existing computer codechanging the factoringwithout changing its external behavior. Understanding oracle apex 5 application development is the ideal book to take you from an understanding of the individual pieces of apex to an understanding of how those pieces are assembled into polished applications. Transform wildcards into explicit lists of column names. Blog of dimitri gielis to share his ideas especially in the oracle and oracle application express apex domain. Designed for a armson technique, this book gives you indepth smart ideas from george bara, a wellknown apex skilled and blogger. As a technology enthusiast i write on a variety of new technologies, but writing books on oracle application. You read the code by modifying it, nudging it into a clearer, more readable state. In this book, youll develop an application that demonstrates the use of those features to get handson exposure of oracle apex anatomy. Oracle apex best practices abebooks shop for books. Apexsql refactor is a free software product and it is fully functional for an unlimited time although there may be other versions of this software product. Apexsql refactor 2017 r2 has been released about apexsql refactor. This is great customer service from a free download and is not what i expected.
It is setup as a catalog of refactoring techniques. For example, say that you have a class responsible for ten different things. The instruction provided in this post are extracted from the book oracle application express 5. Even if technical debt has grown up, this is invariably an inferior idea. I had to rename a class or two and im used to the eclipse refactoring capabilities which update all references as part of the name change. Typically, this is done by applying series of refactorings, each of which is a usually tiny change in a computer programs source code that does not modify its functional requirements. This book introduces the theory and practice of patterndirected refactorings. My question is, what is best whay to learn apex, i am mean what are best tutorials.
Customize the look of the tables on a diagram with predefined profiles or custom settings. Contributor steven feuerstein oracle created thursday june 16, 2016. It can format and refactor code directly in ssms or msvs, qualify objects, expand wildcards, encapsulate sql, locate and highlight unused variables and parameters, and much more for free. His books include refactoring, analysis patterns, and uml distilled. The code of your classes will be more obvious and understandable. The builtin faceted search page consists of a classic report region, showing search results, and a region of the new faceted search type, which holds the facets. The generated script tab shows a complete refactoring sql script. How to refactor sql databases with apexsql refactor. Qualify columns with schema table names and schema or aliases. Feb 27, 2020 advanced sql refactoring and formatting options deployed as a simple visual studio addin, enabling you to optimize and clean your code whats new in apexsql refactor 2020. Oracle application express apex, formerly called html db is an exciting web application development tool. There are several reasons to consider sql database refactoring such as performance issues, improving maintainability, improving security etc. Visibility unlisted anyone with the share link can access. Oracle application express workshop i, this oracle application express workshop i training teaches you how to develop databasecentric web applications quickly using oracle application express.
Apex and oracle sql developer can work perfectly together. The sticky inspirational approach adopted in this book not only exposes the technology, but also draws you in and keeps your interest up till the last exercise. Apexsql refactor is a free sql formatter and database refactoring tool for sql server. The secret is to couple application express with an agile software development approach. Whether youre new to oracle or an old hand who has yet to test the waters of apex, beginning oracle application express 5 introduces the processes and best practices youll need to become proficient with apex.
Improving the design of existing code shows how refactoring can make objectoriented code simpler and easier to maintain. Column lists in adventureworks2012 sql database are formatted by placing a column list on a new line, and placing a comma before column names to facilitate code commenting. The authors have a proven track record in the oracle apex world. Understanding oracle apex 5 application development 2015. Dec 11, 20 oracle apex allows you to create two types of interfaces. This is my seventh book on oracle application express apex written for the latest 18. Refactoring adf components oracle jdeveloper 11gr2 cookbook.
Apexsql refactor is a software product developed by apex sql tools and it is listed in internet category under servers. Jdeveloper offers extensive support for refactoring adf fusion web application components, available through the refactor main menu selections or via context menus for selected adf components. For troubleshooting plsql code within apex, remote debugging can be very handy. What are the best books for learning sql and plsql oracle. Using this tool allows you to locate and highlight unused variables and parameters. You can qualify sql server object names, expand wildcards, or encapsulate sql code. Enter your mobile number or email address below and well send you a link to download the free kindle app. Create custom formatting profiles and share them across your team. Understanding oracle apex 5 application development. Whether youre looking for a reference guide or just want to understand the fundamentals, there is a book written by a renowned expert just for you. Oracle sql developer is a graphical user interface that allows you to browse database objects, run sql statements and scripts, and debug plsql statements. Improving the design of existing code 2nd edition addisonwesley signature series fowler see the best books of 2019. The root problem is that refactoring as a concept comes from the oop paradigm, and plsql is not object oriented. Download apexsql killer tools for sql server dbas and developers 14day free trial.
Unlike other books, it adopts a stimulating approach to reveal almost every feature necessary for the beginners of oracle apex and also takes them beyond the basics. Today refactoring requires considerable design knowhow, but once tools become available, all programmers should be able to improve their code using refactoring techniques. The book shows off the programming environment, the utilities and tools available, and then continues by walking through the process of building a working system. With the original books whose examples were in java many developers. If you have access to a trial of oracle database cloud, or free credit to the oracle cloud, you can begin kicking the tires of apex today. The intended audience of this book is a developer with some apex experience.
This video shows the steps to install oracle xe and upgrade apex to. Apexsql refactor is a free sql server management studio and visual studio formatting and refactoring addin for sql server with nearly 200 formatting options and 15 refactors and more. Its essence is applying a series of small behaviorpreserving transformations, each of which too small to be worth doing. John scott, nick buytaert, karen cannell, martin dsouza, doug gault, dimitri gielis, roel hartman, denes kubicek, raj mattamal, dan mcghan, francis mignault, tom petrus, jorge rimblas, and christoph ruepprich august 2015. For this handson exercise, you will use the emp table to calculate sum of sal and comm columns on the fly. Regardless of the programming language in your target. Summarizes the changes between the first and second editions. Sometimes a good book is all that you need to help you tackle your next oracle apex project. The warnings tab displays all referenced objects that require a users analysis before running the script and any potential problems caused by the refactoring. Profit from all the thrilling reporting choices of oracle software program categorical 4. Oracle apex best practices is not the beginners guide into apex. An e book is available from, and you can find pdfs of it out there by searching for expert oracle database architecture pdf i dont have any plans to update effective oracle by design but a new edition of expert oracle database architecture covering up to version 12c is coming out in the not too distant future. This book arrived this morning and i was disappointed.
Major feature, major fix release about apexsql refactor. Refactoring is a controlled technique for improving the design of an existing code base. Before applying refactoring to a database youll need to do a sanity check does the refactoring make sense, is the change really needed and is it worth the effort. Apexsql refactor is a sql server management studio and visual studio formatting and refactoring addin for sql server with nearly 200 formatting options and 6 refactors such as table partitioning, safe rename, wildcard expansion and more for more information, visit the apexsql refactor product page. His book, patterns of enterprise application architecture, won software developments jolt.
Teaches how to develop nontrivial apex applications. Oracle application express is a lowcode development platform that enables you to build scalable, secure apps with worldclass features that can be deployed anywhere. I started to learn oracle apex and i installed oracle 11g and apex 5. Then you can start reading kindle books on your smartphone, tablet, or computer no kindle device required. Read oracle apex best practices by alex nuijten, iloon ellenwolff, learco brizzi available from rakuten kobo. Jul 30, 2014 xprogramming, technicaldebt there has recently been a lot of noise on the lists, and questions at conferences, about putting refactoring stories on the backlog.
Introduction to software engineeringtestingrefactoring. Im a novice when my senior director recommended to use apex. This book offers a thorough discussion of the principles of refactoring, including where to spot opportunities for refactoring, and how to set up the required tests. How to format sql like a pro formatting to implicit. Refactoring is intended to improve the design, structure, andor implementation of the software its nonfunctional attributes, while preserving the functionality of the software. Improving the design of existing code addisonwesley object technology series martin fowler. Apexsql refactor is a sql server management studio and visual studio sql formatting and refactoring addin with nearly 200 formatting and refactoring options such as table partitioning, renaming sql objects, expanding wildcards and more.
Build powerful datacentric web apps with apex arie geller, brian spendolini may 2017 oracle application express 5. Code refactoring is a disciplined way to restructure code, undertaken in order to improve some of the nonfunctional attributes of the software. Beginning oracle application express 5 doug gault apress. Afghanistan aland islands albania algeria american samoa andorra angola anguilla antarctica antigua and barbuda argentina armenia aruba australia austria azerbaijan bahamas bahrain bangladesh barbados belarus belgium belize benin bermuda bhutan bolivia plurinational state of bonaire, sint eustatius and saba bosnia and herzegovina botswana. This is the first in a series of videos about oracle xe, apex 18. Description the refactored function that does nothing but construct a query, that can be used to retrievereturn 1 question or many. In the options window, under the lists tab and under the columns subtab. Today, refactoring requires considerable design knowhow, but once tools become available, all programmers should be able to improve their code using refactoring techniques. In salesforce the rename is not supported in the ide v 25, so the way to rename is to do it in sf web itself. Best way to learn new technology is by start using it and i perso.
Each page in an application is associated with one user interface. Sql database refactoring techniques solution center. Apex and oracle sql developer oracle apex best practices. May 08, 2017 apexsql refactor 2017 r2 has been released about apexsql refactor. Improving the design of existing code is focused on oo programming lots of java examples and agile practices. For more information, visit the apexsql refactor product page about. A sign of less personal approval is the fact that the series has collected 7 jolt awards.
A practical guide to rapidly develop datacentric web applications accessible from desktop. Oracle apex best practices by learco brizzi,iloon ellenwolff,alex nuijten and a great selection of related books, art and collectibles available now at. Oracle apex, oracle application express, apex training, application express training, oracle apex consulting, oracle. Use the databaselevel sql formatter to format all script based objects e. The refactoring of adf application components in most cases includes renaming, moving, and deleting these components. Before concentrating on the integration of oracle sql developer and. Agile oracle application express shows how skilled, motivated, and selforganizing developers can realize extraordinary commercial benefits from oracle application express. Improving the design of existing code addisonwesley object technology series book online at best prices in india on. The addin has nearly 200 formatting options and 11 code refactors.