0%
Independent activity coverage
Counts activities with independent local evidence, not overall mastery.
Progress and Skills
0
Independent successes
0
Assisted successes
0
Due reviews
0 overdue
0
Recent local minutes
Last 7 days, neutral summary
Skill evidence states
- not started
- 40
- introduced
- 0
- reproduced
- 0
- transferred
- 0
- retained
- 0
- mastered
- 0
- needs review
- 0
Workspace Flow: not startedSchema Reading: not startedSelect From: not startedProjection Aliases: not startedRow Expressions: not startedWhere Comparisons: not startedBoolean Logic: not startedRange Membership: not startedText Patterns: not startedNull Logic: not startedOrdering Limits: not startedScalar Functions: not startedCase Coalesce: not startedAggregate Functions: not startedGroup By: not startedHaving Filter: not startedKeys Cardinality: not startedInner Join: not startedLeft Join: not startedMulti Join: not startedFanout Preaggregation: not startedSubqueries: not startedExists: not startedCtes: not startedSet Operations: not startedDate Boundaries: not startedCalendar Periods: not startedWindow Ranking: not startedLag Lead: not startedRunning Metrics: not startedDebugging Quality: not startedDml Returning: not startedTransactions Upserts: not startedExplain Indexes: not started
Stage and module status
A - Foundations
not started: 6started: 0complete: 0strong: 0mastered: 0
B - Filtering and Deterministic Output
not started: 5started: 0complete: 0strong: 0mastered: 0
C - Expressions and Summaries
not started: 5started: 0complete: 0strong: 0mastered: 0
D - Relational Reasoning
not started: 5started: 0complete: 0strong: 0mastered: 0
E - Query Composition
not started: 4started: 0complete: 0strong: 0mastered: 0
F - Time and Analytical Windows
not started: 5started: 0complete: 0strong: 0mastered: 0
G - Reliability and Engineering
not started: 4started: 0complete: 0strong: 0mastered: 0
Workspace Orientation and First Run
not started0/2 lessons independent, checkpoint 0%
Tables, Rows, Columns, Keys, and Grain
not started0/2 lessons independent, checkpoint 0%
SELECT and FROM
not started0/2 lessons independent, checkpoint 0%
Multiple Columns, Column Order, and Aliases
not started0/2 lessons independent, checkpoint 0%
Row-Level Expressions
not started0/2 lessons independent, checkpoint 0%
WHERE Comparisons and Precise Boundaries
not started0/2 lessons independent, checkpoint 0%
AND, OR, NOT, and Parentheses
not started0/2 lessons independent, checkpoint 0%
IN, BETWEEN, and Range Semantics
not started0/2 lessons independent, checkpoint 0%
Review and transfer evidence
- Due
- 0
- Overdue
- 0
- Transferred+
- 0
Activity type balance
No local attempts recorded yet.
Common misconception categories
No failed misconception evidence yet
Confidence calibration
0/5 confidence checks recorded before trend display.
Challenge history
- Attempted
- 0
- Passed
- 0
Latest: No challenge (No attempts yet)