Technology Gate A — Sequences 068–087
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Role in the route: Build bounded Windows, PowerShell, VS Code, SQL, PostgreSQL, DBeaver and Git readiness.
▶ Start this block — Sequence 068
Sequence navigation
- Sequence 068 — T0 - Windows folders, paths and project layout
- Sequence 069 — T0 - PowerShell command literacy
- Sequence 070 — T0 - VS Code workspace literacy
- Sequence 071 — T1 - SQL mental model and SELECT/FROM
- Sequence 072 — T1 - WHERE and Boolean filtering
- Sequence 073 — T1 - NULL, DISTINCT, ORDER BY and LIMIT
- Sequence 074 — T1 - CASE and simple expressions
- Sequence 075 — T1 readiness check - SQL reader
- Sequence 076 — T2 - primary keys, foreign keys and relational reasoning
- Sequence 077 — T2 - INNER JOIN
- Sequence 078 — T2 - LEFT JOIN and missing relationships
- Sequence 079 — T2 - GROUP BY and aggregates
- Sequence 080 — T2 - HAVING, CASE and grouped diagnostics
- Sequence 081 — T2 - CTEs and readable validation logic
- Sequence 082 — T2 readiness check - relational SQL
- Sequence 083 — T4 - PostgreSQL object model
- Sequence 084 — T4 - DDL, data types and constraints
- Sequence 085 — T4 - transactions, roles and safe change
- Sequence 086 — T5 - DBeaver workbench fluency
- Sequence 087 — Gate A integration - Git basics and full readiness
Block controls
← Previous: Governance Bridge 🏠 Home: Return to the CDMP Study Dashboard Next →: Chapter 5 — Data Modeling & Design — Sequences 088–100
Important: Browser migration status and learner completion are separate. If a sequence requires a 00A/00B artifact that does not yet exist, the learner stop gate remains active.