Question: Can you suggest a tool that enables me to write and run queries across different databases and business applications?

If you're looking for a utility that lets you write and run queries on a variety of databases and business applications, Airbook could be a good choice. It provides a collaborative data workspace with native connectors to more than 150 data sources, letting you easily connect to databases, business applications and data warehouses. With interfaces like SQL, Python and no-code interfaces, collaborative workspaces and AI-generated SQL code (on the way), it's got a lot of options for integration, so it's good for lots of analytics tasks.

Another option worth considering is SQLAI.ai, an AI tool that can generate, edit, explain and optimize SQL and NoSQL queries. It can turn natural language prompts into SQL, check for syntax errors and add inline comments to explain what a query is doing. It supports a range of databases, including MySQL, PostgreSQL, SQL Server, Oracle PL/SQL and others, so it's good for developers, data analysts and others who don't have a lot of SQL expertise.

TEXT2SQL is another AI-based tool for building SQL queries. It can turn plain English text into SQL commands, supporting multiple SQL dialects. It can generate SQL queries from English prompts, explain queries, fix syntax errors and work with custom database schema. It's good for people who want to automate their SQL work and for people who want to learn SQL skills, and it's competitively priced with a free trial available.

If you're looking for something more like a full-fledged database management system, check out Chat2DB. This tool combines AI and Business Intelligence to manage and analyze data across multiple databases. It includes AI-boosted SQL coding, natural language data querying and a centralized management system for relational and non-relational databases. It's good for business users and data analysts, and it offers a range of subscription plans depending on your needs.