What does the Database Migration in Cloud Migration course cover?
Database Migration in Cloud Migration is covered here in 8 modules: Assessing Source Database Landscape and Readiness, Defining Migration Strategy and Target Architecture, Data Transfer and Migration Tooling and 5 more. The outline lists 56 specific topics, opening with inventory legacy database instances by version, patch level, and dependencies to identify unsupported or end-of-life systems.
How do you approach Database Migration in Cloud Migration step by step?
The work is sequenced in 8 stages. It starts with Assessing Source Database Landscape and Readiness, moves through Defining Migration Strategy and Target Architecture and Data Transfer and Migration Tooling, and ends at Post-Migration Operations and Governance. Each stage carries its own topic list, so the sequence is followed rather than summarised.
What is in Module 1 of the Database Migration in Cloud Migration course?
Module 1 is Assessing Source Database Landscape and Readiness. It works through inventory legacy database instances by version, patch level, and dependencies to identify unsupported or end-of-life systems., evaluate custom extensions, stored procedures, and triggers for compatibility with target cloud database engines., map data sensitivity classifications across databases to determine regulatory and compliance implications for migration. and 4 more.
How is the Database Migration in Cloud Migration course delivered?
The Database Migration in Cloud Migration course is fully self-paced with immediate online access after enrolment. Access does not expire and future updates are included at no cost. It can be taken on any device, and a certificate of completion is issued by The Art of Service when you finish.
How much does the Database Migration in Cloud Migration course cost?
The Database Migration in Cloud Migration course is $300 as a one time payment. There is no subscription, no per seat licence and no hidden fee. Enrolment carries a 30 day satisfied or refunded guarantee, so it can be assessed in full before you commit.
Closely related courses: Database Migration in Big Data, Database Migration in Vcdx Dataset, Database Migration Tools in Database Administration, Database Migration Planning in Database Administration.
More answers: what you get with every course, refund policy, all help answers.
This curriculum spans the technical and operational rigor of a multi-workshop cloud migration program, addressing the same depth of planning, execution, and governance tasks typically handled by dedicated database migration teams in large-scale infrastructure modernization efforts.
Module 1: Assessing Source Database Landscape and Readiness
- Inventory legacy database instances by version, patch level, and dependencies to identify unsupported or end-of-life systems.
- Evaluate custom extensions, stored procedures, and triggers for compatibility with target cloud database engines.
- Map data sensitivity classifications across databases to determine regulatory and compliance implications for migration.
- Profile database workloads using performance baselines to distinguish OLTP, OLAP, and hybrid usage patterns.
- Identify databases with embedded IP or undocumented business logic that require reverse engineering before migration.
- Determine ownership and stewardship for each database to establish accountability during migration planning.
- Assess replication and log-shipping configurations that may interfere with migration cutover timelines.
Module 2: Defining Migration Strategy and Target Architecture
- Select between rehost (lift-and-shift), refactor (schema conversion), or rebuild (application redesign) based on TCO and technical debt.
- Choose between managed database services (e.g., RDS, Cloud SQL) and self-managed VM-based deployments based on operational overhead tolerance.
- Determine target database engine (e.g., PostgreSQL vs. MySQL vs. proprietary) based on feature parity and licensing constraints.
- Decide on single-tenant vs. multi-tenant database deployment models based on isolation requirements and cost efficiency.
- Design high availability at the database layer using regional failover, read replicas, or clustering technologies.
- Plan for cross-region disaster recovery by evaluating asynchronous vs. synchronous replication trade-offs.
- Integrate database tier into overall cloud network architecture, including VPC peering and subnet placement.
Module 3: Data Transfer and Migration Tooling
- Select appropriate migration tools (e.g., AWS DMS, Azure Data Factory, Google Database Migration Service) based on source-target compatibility.
- Configure change data capture (CDC) mechanisms to minimize downtime during cutover for large databases.
- Implement data validation scripts to verify row counts, checksums, and referential integrity post-migration.
- Optimize network throughput by tuning batch sizes, parallelization, and compression settings during data transfer.
- Handle large object (LOB) data types by evaluating in-line transfer vs. external storage offload strategies.
- Manage migration of databases with active long-running transactions that may block consistent snapshots.
- Stage data in intermediate storage (e.g., Parquet in cloud storage) when direct connectivity is restricted by firewalls or policies.
Module 4: Schema Conversion and Code Refactoring
- Convert proprietary SQL dialects (e.g., T-SQL, PL/SQL) to target engine syntax using automated tools and manual review.
- Refactor identity columns and sequences to accommodate differences in auto-increment behavior across platforms.
- Adapt indexing strategies to align with target database optimizer requirements and query patterns.
- Modify partitioning schemes when source range/hash partitioning lacks native support in the target.
- Rewrite database-linked server queries as application-level joins or ETL pipelines when cross-database access is restricted.
- Replace deprecated data types (e.g., TIMESTAMP WITHOUT TIME ZONE) to ensure time zone consistency in distributed systems.
- Update application connection strings and ORM configurations to reflect new schema object names and constraints.
Module 5: Security, Access, and Compliance
- Reconcile on-premises AD/LDAP integrations with cloud identity providers using federation or hybrid identity solutions.
- Implement encryption at rest using cloud KMS-managed keys and enforce customer-managed key policies.
- Enforce TLS 1.2+ for all client connections and disable legacy cipher suites in database endpoints.
- Apply principle of least privilege by converting broad database roles into granular IAM and database-level grants.
- Audit data access patterns in the cloud using native logging (e.g., CloudTrail, Audit Logs) and SIEM integration.
- Mask or anonymize sensitive data in non-production environments using dynamic data masking or synthetic data generation.
- Validate compliance with regulations (e.g., GDPR, HIPAA) by documenting data residency and retention controls.
Module 6: Performance Optimization and Scalability
- Right-size compute and memory for database instances based on historical CPU, IOPS, and memory pressure metrics.
- Tune buffer pool, query cache, and connection pooling parameters to match cloud instance characteristics.
- Implement connection multiplexing or proxy layers (e.g., PgBouncer) to prevent connection exhaustion in serverless environments.
- Optimize storage performance by selecting provisioned IOPS, SSD, or NVMe-backed volumes based on workload demands.
- Monitor query execution plans post-migration to identify performance regressions due to statistics or index changes.
- Scale read capacity using read replicas and distribute application traffic via DNS or load balancer routing.
- Plan for auto-scaling strategies that respond to sustained load rather than transient spikes to avoid thrashing.
Module 7: Cutover Planning and Downtime Management
- Define cutover window based on business impact analysis and stakeholder approval for service interruption.
- Coordinate application deployment freeze with database cutover to prevent data divergence during migration.
- Execute final data sync using CDC and validate lag before promoting the target database to primary.
- Update DNS or service discovery records to redirect applications to the new database endpoint.
- Implement rollback procedures including reverting DNS, re-enabling source database writes, and data reconciliation.
- Notify downstream consumers (e.g., reporting, ETL) of endpoint changes and schedule refresh cycles post-cutover.
- Monitor application error rates and transaction latency immediately after cutover to detect integration issues.
Module 8: Post-Migration Operations and Governance
- Decommission legacy databases only after confirming no residual dependencies or scheduled jobs.
- Establish monitoring dashboards for key metrics: replication lag, storage growth, and failed login attempts.
- Implement automated backup and restore testing using cloud-native snapshot and point-in-time recovery.
- Enforce tagging standards for cost allocation and resource ownership tracking across database instances.
- Rotate credentials and regenerate access keys used during migration to reduce standing privileges.
- Document lessons learned and update migration runbooks for future database modernization initiatives.
- Conduct periodic license reviews to avoid non-compliance with proprietary database software in cloud environments.