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Nexo SQL Studio Nexo SQL Studio
Oracle language intelligence

PL/SQL IntelliSense that understands your schema, online and offline

Complete packages, procedures, functions, types, columns, keywords, and built-ins with Oracle-aware context. Connected editing includes cross-schema metadata, while Pro extends the same experience to offline files and projects.

Online cross-schema autocomplete is included in Free; offline project intelligence is Pro. · Oracle-specific

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Useful suggestions where you write code

Cross-schema context

Discover accessible objects and package members beyond the active schema while working against a live connection.

Parameters and navigation

See function signatures and move from a call to the relevant declaration or definition without leaving VS Code.

Language support for connected and local work

Nexo keeps Oracle context close to the editor instead of forcing repeated trips to a separate object browser.

01
Connect or open a project

Use live metadata or a Pro offline object project as context.

02
Write naturally

Trigger completions for schemas, objects, members, parameters, and keywords.

03
Follow the code

Use hover information, symbols, and go-to-definition to inspect dependencies.

Oracle-aware completion in action

Open either screenshot to inspect cross-schema suggestions and parameter completion.

FAQ

PL/SQL IntelliSense questions

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Focused tools for everyday database development

See how each Nexo SQL Studio feature fits into your database workflow in VS Code.

Nexo AI for Oracle APEX in Chrome

Connect APEX to VS Code: autocomplete, formatting, external editing and AI changes with live reload.

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Visual SQL Query Builder

Compose Oracle SELECT statements visually and continue with editable SQL in a worksheet.

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AI-Assisted Development

Use database context for SQL, PL/SQL, debugging, optimization, and modeling workflows.

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MCP for Oracle Workflows

Connect compatible AI tools to approved database context and operations with granular controls.

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SQL and PL/SQL Formatter

Keep Oracle SQL and PL/SQL readable and consistent inside the VS Code editor.

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Visual Data Modeler

Design and maintain data models as workspace files with visual and AI-compatible workflows.

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Offline PL/SQL Workspace

Generate local Oracle definitions and keep coding with PL/SQL IntelliSense, navigation, and autocomplete without a live database.

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PL/SQL Debugger

Step through Oracle code in VS Code with breakpoints, variable inspection, watches, and a live call stack.

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utPLSQL Unit Testing

Discover Oracle test suites and run individual tests or whole packages from VS Code Test Explorer, with results, coverage, and debugging.

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PL/SQL IntelliSense

Online cross-schema autocomplete is included in Free; offline project intelligence is Pro. · Oracle-specific

Install for free

Open preview

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Supported databases

Oracle Database

Service names, SIDs, TNS and wallets, plus PL/SQL, debugging and APEX/ORDS tooling.

Connection guide
PostgreSQL

Connect to PostgreSQL or Supabase, browse schemas and run SQL worksheets.

Connection guide
MySQL

A dedicated MySQL adapter for connections, SQL worksheets and query results.

Connection guide
MariaDB

A dedicated MariaDB adapter, separate from MySQL, with SQL worksheets and results.

Connection guide
SQLite

Open a local database file, with no server or port, and query it from VS Code.

Connection guide
Microsoft SQL Server

Connect with SQL logins and encryption settings, then run T-SQL worksheets.

Connection guide
Feature availability