Marco Greco, Software Architect, Couchbase | Couchbase Blog

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All posts by Marco Greco, Software Architect, Couchbase

In a previous life, Marco used to be CTO, radiation physicist, software architect, sysadmin, DBA, trainer and general handyman at Italy's largest radiation theraphy practice. Having switched career and country, he spent more than two decades in various support and development positions in Informix first and IBM later, before finally taking the plunge and joining Couchbase, to help them make gold out of N1QL. He holds several patents and has authored open source projects of his own.

From N1QL to JavaScript and Back – Part 7: Hierarchical JavaScript Storage
From N1QL to JavaScript and Back – Part 7: Hierarchical JavaScript Storage

In previous blogs, we covered executing N1QL (SQL++) from JavaScript functions, processing documents through iterators, manipulating data, handling errors, prepared statements and other advanced topics. The final topic to cover is a newly added feature to 7.1 that enables JavaScript library storage options....

From N1QL to JavaScript and Back – Part 6: Advanced Topics
From N1QL to JavaScript and Back – Part 6: Advanced Topics

Continuing our series, we turn to a few advanced usage concepts covering JavaScript functions calling functions, RBAC, transactions and more.

From N1QL to JavaScript and Back – Part 5: Prepared statements
From N1QL to JavaScript and Back – Part 5: Prepared statements

Continuing our series, we turn to all the ways to gather and manipulate data by executing SQL++/N1QL statements within JavaScript functions.

From N1QL to JavaScript and back – Part 4: Error Handling
From N1QL to JavaScript and back – Part 4: Error Handling

In previous blogs, we have covered executing N1QL from JavaScript functions, processing documents through iterators, and manipulating data. We now move onto handling errors from N1QL statements. Error handling When an error of any nature is encountered, the jsevaluator by...

From N1QL to JavaScript and Back – Part 3: Iterating over Documents and DML
From N1QL to JavaScript and Back – Part 3: Iterating over Documents and DML

Learn the basics of iterators in N1QL/Javascript and Couchbase, the corresponding function, processing documents through N1QL and executing data manipulation.

From N1QL to JavaScript and Back – Part 2: Basic Usage
From N1QL to JavaScript and Back – Part 2: Basic Usage

In the previous blog introduced to you new features in JavaScript user-defined functions. We are now going to explore them in more detail. Learn more.

From N1QL to Javascript and Back – Part 1: Introduction
From N1QL to Javascript and Back – Part 1: Introduction

This blog gives you a taster of N1QL and the JavaScript User Defined Functions (UDF) features in Couchbase Server 7.1. Learn more with Couchbase.

The N1QL Query Language Now Has a Per-Request Memory Quota
The N1QL Query Language Now Has a Per-Request Memory Quota

Learn all about the new per-request memory quota – along with a few other memory control settings – now available in the N1QL Query Service of Couchbase 7.0.

N1QL Now Supports User-Defined Functions
N1QL Now Supports User-Defined Functions

Discover what’s possible with the introduction of user-defined functions to the N1QL query language in Couchbase 7, including these UDF tips and tricks.

Optimize N1QL performance using request profiling
Optimize N1QL performance using request profiling

Monitoring uncovered the resource hog. Now what? Couchbase Server 4.5 introduced a mechanism to keep an eye on executing requests, so that slow performers could be highlighted. This DZone article covers the subject of N1QL monitoring in great detail, but...