"source": [
"### Challenges\n",
"\n",
- "FIXME"
+ "FIXME: write challenges for sorting and removing duplicates"
]
}
],
"cell_type": "markdown",
"metadata": {},
"source": [
- "FIXME: diagram"
+ "FIXME: diagram showing SQL processing pipeline executing a join that multiplies then filters records"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
- "FIXME: diagram"
+ "FIXME: diagram showing SQL processing pipeline with an extra stage for aggregation, and multiple records being compressed into one"
]
},
{