ai
Two real business questions typed in plain English against a live MySQL database in DBConvert Streams — and the five-table joins text-to-SQL wrote to answer them. What it got right, and the decision it made without telling me.
chatgpt
Some dialect differences fail loudly. The dangerous ones return different numbers with no error. Real error messages, a live verified example, and the AI loop that proves a translation.
chatgpt
Pasting schemas into ChatGPT works for one-off queries. For real database work, connect the AI read-only to your database via MCP or in-app AI Chat.
Change Data Capture
Set up PostgreSQL CDC with logical decoding - replication slots, WAL, and the failure modes that break change data capture in production.
database migration
A database migration can complete successfully while the actual values are wrong. Here’s how to compare MySQL and PostgreSQL directly before cutover.
mcp
Wrapping a few queries as MCP tools is the easy weekend part. What makes a database MCP server safe to point at real data is everything around the tools: read-only by default, narrow tools, per-request scoping, and bounded results.
dbconvert streams
Database Explorer in DBConvert Streams is a free workspace for browsing databases, files, S3 storage, SQL results, and editable data grids before and after migration or CDC.
Two real business questions typed in plain English against a live MySQL database in DBConvert Streams — and the five-table joins text-to-SQL wrote to answer them. What it got right, and the decision it made without telling me.
Set up PostgreSQL CDC with logical decoding - replication slots, WAL, and the failure modes that break change data capture in production.
PostgreSQL CDC doesn’t fail because of WAL. It fails because of gaps between snapshot, checkpoints, and ordering. Real failure modes and what actually works in production.
DBConvert Streams 2.0 combines a free database IDE, federated SQL across databases and files, and real-time CDC — no Kafka, no tool switching, no pipeline glue.
Real-time database replication and migration with DBConvert Streams. Stream data from MySQL and PostgreSQL to MySQL, PostgreSQL, Snowflake, or S3 — CDC without Kafka.
Embedding DuckDB inside an API process is simple until native execution shares the same failure domain. A federated query crash showed why DBConvert Streams is moving interactive DuckDB work behind a supervised query worker.
DuckDB made cross-source SQL practical. But once queries need credentials, schema inspection, exports, and repeat runs, the workflow around the query becomes the hard part.
PostgreSQL CDC doesn’t fail because of WAL. It fails because of gaps between snapshot, checkpoints, and ordering. Real failure modes and what actually works in production.
Binlog setup is the easy part. What actually breaks MySQL CDC in production: the initial load, staying in sync during migration, and silent divergence.
Database tools didn’t evolve as one system. They split into IDEs for working with data and pipelines for moving it — and now every workflow lives between them.
DBConvert Streams 2.0 combines a free database IDE, federated SQL across databases and files, and real-time CDC — no Kafka, no tool switching, no pipeline glue.
Why PostgreSQL tools hardcode schema names, why dynamic detection fails, and what we learned while building DBConvert Streams 2.0’s schema navigation engine.
Timestamps from Parquet files were showing up as year 37366 in Snowflake. Here’s how we diagnosed and solved this issue in DBConvert Streams using Arrow and proper Snowflake configuration.
Compare AWS DMS and DBConvert Streams across performance, flexibility, pricing, and ease of use. Find out which tool fits your database migration and replication needs best—without vendor lock-in.
A modern guide to loading data into Snowflake using COPY INTO, Snowpipe, and Streaming. Covers cost optimization, latency handling, and transformation best practices — updated for 2025.
Change Data Capture (CDC) tracks modifications made to database information in real-time, ensuring data consistency across multiple systems. Unlike traditional replication methods that copy entire databases, CDC captures only incremental changes, making it more efficient and less disruptive.
Set up real-time database replication in minutes with DBConvert Streams. Combine CDC, bulk migration, and blazing-fast performance—no vendor lock-in.