XQuery Training Courses

XQuery Training

XQuery language courses

Client Testimonials


I was very lucky to have one-to-one training and it gave me a good grounding in the subject as well as exploring some of my real use-cases that were really complex

Melissa Harrison - eLife

XQuery Course Outlines

Code Name Duration Overview
xquery XQuery 14 hours This training provides: A high-level overview and quick tour of XQuery Information to write sophisticated queries, without being bogged down by the details of types, namespaces, and schemas Advanced concepts for users who want to take advantage of modularity, namespaces, typing and schemas Guidelines for working with specific types of data, such as numbers, strings, dates, URIs and processing instructions A complete alphabetical reference to the built-in functions and types Participants will also learn about XQuery's support for filtering, sorting, and grouping data, as well as how to use FLWOR expressions, XPath, and XQuery tools for extracting and combining information. During the training they will find out how to apply all of these tools to a wide variety of data sources, and how to recombine information from multiple sources into a single final output result. XQuery Introduction What Is XQuery? Path Expressions FLWOR (for, let, where, order by, return) Functions Joins XQuery Basics The Design of the XQuery Language XQuery in Context Processing Queries The XQuery Data Model Types Namespaces Expressions Categories of Expressions Keywords and Names Whitespace in Queries Literals Variables Function Calls Comments Evaluation Order Comparison Expressions "if-then-else" Expressions "and/or" Expressions Paths Path Expressions Predicates Dynamic Paths Input Documents Context Constructors Including Elements and Attributes from the Input Document Direct Constructors Computed Constructors Selecting and Joining Using FLWORs Selecting with Path Expressions FLWOR Expressions Quantified Expressions Selecting Distinct Values Joins Sorting and Grouping Sorting in XQuery Grouping Aggregating Values Functions Built-in Functions User-Defined Functions Advanced Queries Copying Input Elements with Modifications Working with Positions and Sequence Numbers Combining Results Using Intermediate XML Documents XML Namespace XQuery and an Namespace  Namespace Declaration Types The XQuery Type System The Built-in Types Types, Nodes, and Atomic Values Type Checking in XQuery Automatic Type Conversions Sequence Types Constructors and Casting Prolog and Module Structure of a Query: Prolog and Body Assembling Queries from Multiple Modules Variable Declarations Declaring External Functions Using Schemas What Is a Schema? Why Use Schemas with Queries? W3C XML Schema: A Brief Overview In-Scope Schema Definitions Schema Validation and Type Assignment Sequence Types and Schemas Static Typing What Is Static Typing? The Typeswitch Expression The Treat Expression Type Declarations The zero-or-one, one-or-more, and exactly-one Functions Principles of Query Design Query Design: Clarity Modularity Robustness Error Handling Performance Numbers Constructing and comparing Numeric Values Arithmetic Operations Functions on Numbers Strings xs:string Type Constructing, comparing and manipulating Strings Substrings, length Concatenating and Splitting Strings Whitespace Internationalization Regular Expressions The Structure of a Regular Expression Representing Individual Characters Representing Any Character Representing Groups of Characters Character Class Expressions Reluctant Quantifiers Anchors Back-References Using Flags Using Sub-Expressions with Replacement Variables Date and Time Types Extracting Components of Dates, Times, and Durations Using Arithmetic Operators on Dates, Times, and Durations The Date Component Types Qualified Names Working with Qualified Names URIs, IDs Other XML Components Documents Text Nodes Comments PI (Processing Instructions) XML Entity CDATA XQuery-Related Standards XML Serialization XQueryX XQuery Update Facility Full-Text Search XQJ - XQuery API for Java Implementation-Specific Features XML Version Setting the Query Context Option Declarations and Extension Expressions Serialization Parameters XQuery vs. SQL XML Data vs. Relational Data SQL Syntax vs. XQuery Syntax SQL and XQuery XQuery vs. XSLT XQuery and XPath XQuery vs. XSLT
existdb eXist-db Development and Performance 14 hours The objective is to enable attendees to quickly build applications inXQuery and make them ready for production use. Attendees will learn how to diagnose and resolve performance issues, properly define indexes for best performance, and how to optimise XQuery applications for concurrency. Application development in XQuery We will guide you through a number of concrete application examples to show you how to: Quickly prototype a web application in XQuery Choose an application structure Use the right tools for application development (eXide, oXygen, WebDAV) Use and write function libraries and extension modules Set up indexes, URL rewriting, external resources Package and deploy your application Performance and Optimisation Performance optimisation and making an application production ready: Understanding the basics of query execution and optimisation in eXist-db Characteristics of the different index types and their use Performance analysis, profiling Tuning indexes and database settings Optimising for concurrency You can contribute your own use cases for discussion or as an example which can can be worked through together during the day.
existdbint eXist-db Introduction 7 hours Suitable for those requiring an introduction to XML and XQuery with eXist-db and can also be as a pre-training course for the 2 day eXist-db Development and Performance course. Introduction to: XML XPath XQuery XSLT

Upcoming Courses

CourseCourse DateCourse Price [Remote / Classroom]
XQuery - DubaiMon, 2017-03-13 09:3011570AED / 22690AED

Other regions

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Course Discounts

Course Venue Course Date Course Price [Remote / Classroom]
Apache Web Server Administration Dubai Sun, 2017-04-02 09:30 19800AED / 38040AED
Cloud Computing Overview Dubai Tue, 2017-04-25 09:30 6111AED / 13671AED
Administering a Drupal 7 Website Dubai Wed, 2017-05-10 09:30 5454AED / 13014AED
Data Mining Dubai Tue, 2017-07-04 09:30 15039AED / 29719AED
Stock Exchange and Investment Dubai Thu, 2017-07-13 09:30 6111AED / 13671AED

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