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Databases and SQL · 30 lessons · up to 10 minutes each
MySQL
A planned MySQL path through queries, constraints, indexes, privileges, and recovery.
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MySQL
Permanent access to the lessons published in this track when you buy. Future lessons are not included. 0 of 30 lessons are published; 0 are in owner review and 30 are Coming Soon.
$29.0030 lessons still in progress
Beginner
Lessons 1–10
01 MySQL: Sketch database and table setup
Topic: database and table setup
Draw a small map of database and table setup in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Beginner4 minComing Soon02 MySQL: Name the parts of column types and defaults
Topic: column types and defaults
Label the main pieces in column types and defaults in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Beginner5 minComing Soon03 MySQL: Trace an example of joins and grouping
Topic: joins and grouping
Follow one input through joins and grouping in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Beginner6 minComing Soon04 MySQL: Compare choices for constraints and foreign keys
Topic: constraints and foreign keys
Write down one practical difference between constraints and foreign keys in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Beginner7 minComing Soon05 MySQL: Find the boundary in transactions and isolation
Topic: transactions and isolation
Mark where transactions and isolation in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Beginner8 minComing Soon06 MySQL: Inspect an example of indexes and EXPLAIN
Topic: indexes and EXPLAIN
Annotate a minimal example of indexes and EXPLAIN in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Beginner9 minComing Soon07 MySQL: Connect JSON functions to a neighboring concept
Topic: JSON functions
Show how JSON functions in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Beginner10 minComing Soon08 MySQL: Spot a failure mode in user privileges
Topic: user privileges
Describe one likely failure for user privileges in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Beginner3 minComing Soon09 MySQL: Read an official example of backup and restore
Topic: backup and restore
Summarize an official example of backup and restore in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Beginner5 minComing Soon10 MySQL: Choose a use case for version and compatibility checks
Topic: version and compatibility checks
Match one small use case to version and compatibility checks in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Beginner6 minComing Soon
Intermediate
Lessons 11–20
11 MySQL: Build an example with database and table setup
Topic: database and table setup
Create a small working example that uses database and table setup in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Intermediate4 minComing Soon12 MySQL: Compose column types and defaults with another component
Topic: column types and defaults
Combine column types and defaults in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Intermediate5 minComing Soon13 MySQL: Configure joins and grouping for a small case
Topic: joins and grouping
Set up joins and grouping in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Intermediate6 minComing Soon14 MySQL: Validate inputs around constraints and foreign keys
Topic: constraints and foreign keys
Add a check around constraints and foreign keys in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Intermediate7 minComing Soon15 MySQL: Use transactions and isolation in a short workflow
Topic: transactions and isolation
Add transactions and isolation in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Intermediate8 minComing Soon16 MySQL: Refactor indexes and EXPLAIN into a reusable unit
Topic: indexes and EXPLAIN
Extract indexes and EXPLAIN in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Intermediate9 minComing Soon17 MySQL: Exercise JSON functions with sample data
Topic: JSON functions
Run sample data through JSON functions in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Intermediate10 minComing Soon18 MySQL: Observe user privileges outputs
Topic: user privileges
Capture the result of user privileges in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Intermediate3 minComing Soon19 MySQL: Recover from a backup and restore failure
Topic: backup and restore
Handle one expected failure from backup and restore in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Intermediate5 minComing Soon20 MySQL: Document version and compatibility checks behavior
Topic: version and compatibility checks
Write a short usage note for version and compatibility checks in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Intermediate6 minComing Soon
Advanced
Lessons 21–30
21 MySQL: Test a boundary around database and table setup
Topic: database and table setup
Add an edge-case test for database and table setup in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Advanced4 minComing Soon22 MySQL: Harden column types and defaults
Topic: column types and defaults
Add the relevant access, safety, or validation control to column types and defaults in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Advanced5 minComing Soon23 MySQL: Measure joins and grouping
Topic: joins and grouping
Record a small baseline for joins and grouping in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Advanced6 minComing Soon24 MySQL: Reduce cost in constraints and foreign keys
Topic: constraints and foreign keys
Change one measurable cost in constraints and foreign keys in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Advanced7 minComing Soon25 MySQL: Diagnose a transactions and isolation failure
Topic: transactions and isolation
Use an observable signal to explain a failure in transactions and isolation in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Advanced8 minComing Soon26 MySQL: Make indexes and EXPLAIN repeatable
Topic: indexes and EXPLAIN
Show that rerunning indexes and EXPLAIN in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Advanced9 minComing Soon27 MySQL: Review trade-offs in JSON functions
Topic: JSON functions
Compare two documented approaches to JSON functions in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Advanced10 minComing Soon28 MySQL: Improve user privileges maintainability
Topic: user privileges
Refine user privileges in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Advanced3 minComing Soon29 MySQL: Verify backup and restore end to end
Topic: backup and restore
Check that a complete small flow using backup and restore in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Advanced5 minComing Soon30 MySQL: Audit version and compatibility checks against its source docs
Topic: version and compatibility checks
Check the implementation of version and compatibility checks in the context of MySQL SQL, indexing, transaction behavior, and operations; save a short example or check that demonstrates the result.
Advanced6 minComing Soon
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