Damir Bulic

Introducing Hummingbird SQL parser

SQL is notoriously difficult to parse. There is a standard, ANSI SQL - you shell out over $2000 to get your hands on the specs but get little value for all that money. Each database engine rolls out own extensions to the standard, and no database implements the whole standard

Featured

Spectral Core becomes Equel!

We are growing! Our press release follows: Spectral Core Unveils the Rebranding and Introduces Ultra-performing Products for Data Engineers Pula, Croatia – Spectral Core, a leading, fully independent provider of unique database tooling, is thrilled to announce a significant milestone with a comprehensive rebranding effort and a new product launch. Equel,

Online Database Migration (first look)

Our customers convert massive databases with Full Convert. We are rarely talking about less than a million records, and some customers are converting dozens of billions of records in a single run. People with small tables and databases can't afford to pay us $700-$3000 for a powerful

sqlite

SQLite vs MySQL

Context and useful information in regarding to some of the world's most popular databases. I hope this article will help you decide between SQLite and MySQL for your project.

Autocompleting SQL

I expect getting the SQL autocompletion behaving decently, in all conditions, is going to take a lot of time, and a lot of trial and error.

Mark and sweep

Efficiently collecting data changes for the very low-bandwidth distributed replication scenarios.

The process of writing... code.

Writing a complex thing these days, so I thought of the process. Painting came to mind, which triggered memories of and old book, and here we are.

Hashing large tables

Diving into the hashing stage of our hash-based database comparison and replication.

Huge databases, tiny bandwidth

Copying huge databases when bandwidth is small requires creative solutions.

You ain't gonna need it

YAGNI (you ain't gonna need it) principle is one of my favorites.

Pricing is tied to perception of you

The way you price your offering is closely related to how people perceive your company and the offering. Impacting that perception allows you to change the pricing as well.

Diversification protects you

An unexpected event pulls you down. Was can be done to prepare for this?

Pitfall of over-engineering

My first successful product was built under huge time constraints (I had just a few hours a day, mostly late night) while I was under extreme pressures. So I built a minimal things that solves the problem. Turns out I forgot about that recipe once I had a lot of time to "build things right".

All database managers suck

With databases powering practically every business in developed countries, one would expect tooling to be state of the art. There are a ton of tools, but state of the art?

Complexities of parsing SQL

What is so special about SQL? Why is it harder to parse and analyze compared to the other mainstream languages?

How does one parse source code?

Source code is just a text. Transforming that text into a structured format needed for software to understand what is written is called parsing.

CDC, hacking for performance

For those ready to ignore all the rules and go very low-level, the ultimate performance is the ultimate reward.

White-hat change data capture

Certain database engines provide sanctioned ways to notify of changes to the data. That's better than polling or manual trigger creation.

Instrumenting production databases using triggers

In this short series of database replication techniques, we already covered polling for changes. If we are fine with attaching triggers on our tables, we can get much better response time.

Polling for changes

Polling for changes in a database is a simple, but inefficient form of change data capture. For many database types, though, it's the only form available.

What is change data capture?

Efficiently capturing changes on a database and mirroring those changes in another database is called change data capture.

Attracting top talent

What can a self-funded company do when competitors are much larger and infinitely better funded?

Should you raise capital?

Many of us are die-hard bootstrappers, proud of shouldering everything themselves. One gets to choose a quality of life, but there is a high probability the price will be paid in tempo and reach.

Introverts vs conferences

To get the most out of conferences you attend, you will need to step out of your comfort zone. This is good for you in several ways.

Software pricing models

Choosing a wrong pricing model can rob you of the success needed to bring your product to its full potential.