Ferramentas práticas para administradores de sistemas, redes, segurança e operações.

OPS

Secretária de operações

A secretária partilhada: incidentes, configuração e a cola entre equipas. Para quem se senta entre títulos.

649–672 / 1864

SQL to Drizzle Schema Generator

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SQL to Drizzle Schema Generator. Generate Drizzle ORM schema. The result stays on this page.

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Vector Database Sizing Calculator

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Storage and RAM for embeddings at scale. The result stays on this page.

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pgvector Index Config Calculator

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pgvector Index Config Calculator. HNSW/IVFFlat parameters for pgvector. The result stays on this page.

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Embedding Storage Calculator

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Bytes per vector by dimensions and type. The result stays on this page.

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Vector Database Selector

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Compare pgvector, Pinecone, Weaviate, Milvus, Qdrant. The result stays on this page.

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Text-to-SQL Prompt Builder

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Build schema-aware prompts for LLM SQL generation. The result stays on this page.

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Data Warehouse Selector

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Compare Snowflake, BigQuery, Redshift, ClickHouse. The result stays on this page.

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SQL Cheat Sheet Generator

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SQL Cheat Sheet Generator. Printable cheat sheet per dialect. The result stays on this page.

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PostgreSQL SQLSTATE Lookup

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PostgreSQL SQLSTATE Lookup. SQLSTATE codes and meanings. The result stays on this page.

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MongoDB Error Code Lookup

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MongoDB Error Code Lookup. MongoDB error codes. The result stays on this page.

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SQL Data Types Reference

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SQL Data Types Reference. Data types per database with limits. The result stays on this page.

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SQL Practice Exercise Generator

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Generate practice questions with answers. The result stays on this page.

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MySQL Install & Initial Configuration Script Generator

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Generate ready-to-run MySQL commands/SQL for install & initial configuration, with explanations and safety checks

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MySQL Kubernetes Deployment Script Generator

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Generate ready-to-run MySQL commands/SQL for kubernetes deployment, with explanations and safety checks

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MySQL Drop or Rename Database Script Generator

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Generate ready-to-run MySQL commands/SQL for drop or rename database, with explanations and safety checks

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MySQL Backup Script Generator

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Generate ready-to-run MySQL commands/SQL for backup, with explanations and safety checks

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MySQL Restore Script Generator

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Generate ready-to-run MySQL commands/SQL for restore, with explanations and safety checks

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MySQL Point-in-Time Recovery Script Generator

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Generate ready-to-run MySQL commands/SQL for point-in-time recovery, with explanations and safety checks

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MySQL Replication Setup Script Generator

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Generate ready-to-run MySQL commands/SQL for replication setup, with explanations and safety checks

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MySQL High Availability & Failover Setup Script Generator

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Generate ready-to-run MySQL commands/SQL for high availability & failover setup, with explanations and safety checks

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MySQL Performance Tuning Config Script Generator

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Generate ready-to-run MySQL commands/SQL for performance tuning config, with explanations and safety checks

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MySQL Enable TLS Connections Script Generator

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Generate ready-to-run MySQL commands/SQL for enable tls connections, with explanations and safety checks

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MySQL Encryption at Rest Script Generator

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Generate ready-to-run MySQL commands/SQL for encryption at rest, with explanations and safety checks

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MySQL Auditing Setup Script Generator

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Generate ready-to-run MySQL commands/SQL for auditing setup, with explanations and safety checks

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