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// our training
Elasticsearch
Elasticsearch
[Beginner]
This Elasticsearch Beginner Training is the perfect choice if you are looking for comprehensive training to start your journey into the Elasticsearch world.
You will gain a significant and clear understanding of Information Retrieval systems and high-level internal functioning of Elasticsearch, all in a just 12 hours course!
Numerous hands-on exercises are present all over the course!
Would you like to schedule a training for your Team?
Our trainings are meant for different targets ( business, developer and everything in between), and are individual/small groups/classroom-based.
We offer different levels of flexibility to make sure the training course will be a perfect fit for your requirements
ON SITE OR REMOTE
LIVE OR RECORDED
FROM BEGINNER TO EXPERT
Skills You Will Gain
• Understanding of Information Retrieval systems
• Clear understanding of the Indexing/Searching phase
• Functional understanding of major features of Elasticsearch
• High level internal functioning of Elasticsearch
• Better debugging/troubleshooting ability
• How Elasticsearch works in a distributed cluster
Prerequisites
Basic understanding of Information Technology
Attendees need Java installed on their computer
Intended Audience
Anyone interested in Search, no prior Elasticsearch experience required
// elasticsearch beginner training
Our Trainers
Alessandro Benedetti
APACHE LUCENE/SOLR COMMITTER
Alessandro has been involved in designing, developing, and consulting about search-relevant solutions from the early stages of Elasticsearch in 2010. Over the years he has worked on various projects involving Elasticsearch, aiming to build search solutions able to satisfy the user information needs, often integrating such solutions with machine learning and artificial intelligence technologies.
Andrea Gazzarrini
RRE CREATOR
Andrea Gazzarini is a curious software engineer, mainly focused on the Java language and Search technologies. With more than 15 years of experience in various software engineering areas, his adventure in the search world began in 2010, when he met Apache Solr and later Elasticsearch.
// elasticsearch beginner training
Full Programme
INDEXING
Introduction to Information Retrieval
Apache Lucene
Elasticsearch
The Inverted Index
Mapping
Meta Fields
Field datatypes
Mapping parameters
Dynamic mapping
Explicit mapping
Multi-fields (copy fields)
CRUD REST APIs
Java client
Text Analysis
Character filters
Tokenizer
Token filters
Index/Query time
Token streams VS Token graphs
Pre Built Analysers
Normalisers
Configure your analyser
Analyse API (test your analyser!)
REST APIs
Java client
Indexing
Ingest nodes
REST APIs
Java client
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Searching
Searching
Query DSL
Leaf query clauses
Compound query clauses
Query context vs Filter context
Full text queries
Term level queries (prefix, wildcard,fuzzy…)
Geo queries
Specialised queries
Lucene Score
REST APIs
Java client
Aggregations
Bucketing
Metrics
Pipeline
Grouping / field collapsing
REST APIs
Java client
Rollup historically and data transforming
Miscellaneuous
Highlighting
Suggesters
Term/Phrase suggester (Spellchecking)
Completion Suggester
REST APIs
Java client
Distributed search
SQL Access
SQL REST API
SQL supported language
Functions and operators
SQL ODBC/JDBC
Known limitations
Alerting
Document level security
Plugins
Plugin installation and management
Available plugins
let’s create our own plugin!
ELK (Elasticsearch Logstash Kibana)
Elasticsearch Managed Services: a developer perspective
