Google Cloud SQL vs IDERA SQL Diagnostic Manager

Google Cloud SQL is a managed cloud service for relational databases, supporting MySQL, PostgreSQL, and SQL Server. It provides automated backups, high availability, read replicas, scaling, and point-in-time restoration; retention can extend to 35 days. Database Migration Service can move databases from on-premises systems, Compute Engine, or other clouds, and lift-and-shift migrations to Cloud SQL are available at no additional charge. The service connects with Google Cloud products including Compute Engine, Cloud Run, Google Kubernetes Engine, Cloud IAM, BigQuery, and Datastream, as well as tools such as Looker and Terraform. It encrypts data in transit on Google’s internal networks and at rest, and supports private VPC connectivity and network firewalls. The dedicated trial provides PostgreSQL and MySQL Enterprise Plus instances for 30 days, with no automatic charge, followed by a 90-day stopped state. Cloud SQL is paid, from $0.04; there is no free plan. MySQL use is limited to the InnoDB storage engine.

IDERA SQL Diagnostic Manager monitors Microsoft SQL Server performance across physical, virtual, and cloud environments. It analyzes waits, blocking chains, deadlocks, TempDB pressure, I/O latency, and fragmentation to support root-cause diagnosis. More than 100 predefined alert settings can trigger notifications, email, SQL scripts, or PowerShell scripts. Supported cloud environments include Azure SQL Database, Azure SQL Managed Instance, Amazon RDS for SQL Server, and GCP. Monitored-instance status, health, and events can be sent to Microsoft System Center Operations Manager. Browser deployment provides an alternative to desktop consoles, while smartphones and tablets can show current and historical performance. Permissions can restrict users to selected instances, and collection-service connections can use SSL encryption. Deployment requirements list 64-bit Windows 10, Windows 11, and Windows Server editions, with major browsers supported for clients. SQL Workload Analysis adds wait-state analysis, and SQL Query Tuner supports query optimization. It supports SQL Server 2016, 2017 CU4+, 2019, 2022, and 2025. Pricing starts at $648, with a full-featured 14-day trial and no credit card requirement.