Fundo Tecnológico
Critical Applications

SQL, Oracle and MySQL Database Recovery

We recover corrupted, deleted or inaccessible database files. Granular table repair and direct record extraction.

Técnico trabalhando em laboratório de recuperação de dados
Advanced Technology

Class 100 Laboratory

How We Can Help

When backup fails and the database corrupts, our team springs into action. We use 'Forensic Database Recovery' techniques to extract data directly from file data pages, even when the database engine (SQL Server, Oracle, etc.) cannot attach the file. We recover deleted records, truncated tables, and fix consistency corruption (Page Checksum Error).

Common Symptoms

  • Database in 'Suspect' or 'Recovery Pending' mode
  • Consistency error (DBCC CHECKDB errors)
  • Tables or records disappeared
  • Corrupted or lost log file (.LDF)
  • Failure to Attach database
  • Corruption due to power or hardware failure
  • Ransomware encrypted the .MDF/.BAK file
  • Accidental Delete or Drop Table

How It Works

Understand the recovery flow in four steps, from free diagnosis to data delivery.

1. Free Diagnosis

Bring your media for a no-cost evaluation in our lab.

2. Technical Analysis

We identify the exact failure and send the quote and list of recoverable files.

3. Secure Recovery

After approval, we start the process in a controlled environment (Clean Room).

4. Data Delivery

Your files are recorded on new media or made available via secure cloud.

Supported Systems

Microsoft SQL ServerOracle DatabaseMySQL / MariaDBPostgreSQLFirebirdMongoDBAccess (.MDB/.ACCDB)SybaseInterbase

Database Recovery FAQ

Can you recover data from a corrupted SQL Server database?

Yes, we specialize in repairing corrupted MDF files. We can extract data directly from the pages even if the database is in 'Suspect' mode.

Do you recover deleted records?

Yes, in many cases deleted records can be recovered from the database pages as long as they haven't been overwritten by new entries.

Why HD Doctor?

  • Support for SQL Server, Oracle, MySQL, PostgreSQL
  • Recovery of .MDF, .LDF, .NDF files
  • Recovery of .DMP, .ORA, .DBF files
  • Data extraction from corrupted Backups
  • Relational integrity validation
  • Secure remote service

Need urgent help?

1 (800) 468-795124h Duty
STRATEGIC LEADERSHIP

Meet our CEO,
Samir Mattar

HD Doctor is managed by Samir Mattar, CEO and Investing Partner, responsible for the substantial growth of the brand.

Samir comes from a traditional family of entrepreneurs operating in the national and international scenario. The most notable business is a car rental company, which today is publicly traded and has a valuation of $11 billion.

His professional journey began at age 14 when he actively participated in the administration of HD Doctor.

Samir is responsible for the massive growth of several technology companies that today have hegemony in their segments. In addition, he opened the largest data recovery laboratory in Latin America, located in São Paulo - SP, invested in cutting-edge technology, and brought 72% growth in the company's results last year.

Samir Mattar

Samir Mattar

CEO & Investing Partner