Adding diagrams to novice SQL lessons

diff --git a/sql/novice/02-sort-dup.ipynb b/sql/novice/02-sort-dup.ipynb
index 2f885c95b153531211ee8e2789b17338666e7d2a..f09cdd02d068ee474b87961e1e9f4fb8ac7ace57 100644 (file)
--- a/sql/novice/02-sort-dup.ipynb
+++ b/sql/novice/02-sort-dup.ipynb
@@ -383,7 +383,7 @@
      "source": [
       "### Challenges\n",
       "\n",
-      "FIXME: write challenges for sorting and removing duplicates"
+      "1.  Write a query that displays scientists' full names, but orders them by surname."
      ]
     }
    ],

diff --git a/sql/novice/03-filter.ipynb b/sql/novice/03-filter.ipynb
index 1c7fa546941dfce6599b86791d7fec4ac7162b3e..018295463157f05802ae352d467daea5304b3ec6 100644 (file)
--- a/sql/novice/03-filter.ipynb
+++ b/sql/novice/03-filter.ipynb
@@ -61,7 +61,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c4550>"
+        "<IPython.core.display.HTML at 0x1023c9050>"
        ]
       }
      ],
@@ -79,13 +79,6 @@
       "to determine what columns to display."
      ]
     },
-    {
-     "cell_type": "markdown",
-     "metadata": {},
-     "source": [
-      "FIXME: diagram showing SQL processing pipeline executing a join that multiplies then filters records"
-     ]
-    },
     {
      "cell_type": "markdown",
      "metadata": {},
@@ -116,12 +109,19 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c46d0>"
+        "<IPython.core.display.HTML at 0x1023c3890>"
        ]
       }
      ],
      "prompt_number": 3
     },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "<img src=\"files/img/sql-filter.svg\" alt=\"SQL Filtering in Action\" />"
+     ]
+    },
     {
      "cell_type": "markdown",
      "metadata": {},
@@ -150,7 +150,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c3890>"
+        "<IPython.core.display.HTML at 0x1023c4790>"
        ]
       }
      ],
@@ -219,7 +219,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c3890>"
+        "<IPython.core.display.HTML at 0x1023c4850>"
        ]
       }
      ],
@@ -261,7 +261,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c3890>"
+        "<IPython.core.display.HTML at 0x1023c4790>"
        ]
       }
      ],
@@ -302,7 +302,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c3890>"
+        "<IPython.core.display.HTML at 0x1023c4850>"
        ]
       }
      ],
@@ -341,7 +341,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c3890>"
+        "<IPython.core.display.HTML at 0x1023c3850>"
        ]
       }
      ],

diff --git a/sql/novice/06-agg.ipynb b/sql/novice/06-agg.ipynb
index 0f08a189af2efb36b22d68b5db74ffb88bd3836c..635a7f6dfe918016023ac0c54119d539324527c5 100644 (file)
--- a/sql/novice/06-agg.ipynb
+++ b/sql/novice/06-agg.ipynb
@@ -60,7 +60,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c4f90>"
+        "<IPython.core.display.HTML at 0x1023c4110>"
        ]
       }
      ],
@@ -102,6 +102,13 @@
      ],
      "prompt_number": 3
     },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "<img src=\"files/img/sql-aggregation.svg\" alt=\"SQL Aggregation\" />"
+     ]
+    },
     {
      "cell_type": "code",
      "collapsed": false,
@@ -121,7 +128,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c46d0>"
+        "<IPython.core.display.HTML at 0x1023c4190>"
        ]
       }
      ],
@@ -157,7 +164,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c4b50>"
+        "<IPython.core.display.HTML at 0x1023c37d0>"
        ]
       }
      ],
@@ -182,7 +189,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c4f90>"
+        "<IPython.core.display.HTML at 0x1023c37d0>"
        ]
       }
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@@ -207,7 +214,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c46d0>"
+        "<IPython.core.display.HTML at 0x1023c37d0>"
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@@ -249,7 +256,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c4f90>"
+        "<IPython.core.display.HTML at 0x1023c37d0>"
        ]
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@@ -282,7 +289,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c46d0>"
+        "<IPython.core.display.HTML at 0x1023c37d0>"
        ]
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@@ -324,7 +331,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c41d0>"
+        "<IPython.core.display.HTML at 0x1023c37d0>"
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@@ -369,7 +376,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c41d0>"
+        "<IPython.core.display.HTML at 0x1023cbe90>"
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@@ -401,7 +408,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c46d0>"
+        "<IPython.core.display.HTML at 0x1023c9650>"
        ]
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@@ -439,7 +446,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c4110>"
+        "<IPython.core.display.HTML at 0x1023c45d0>"
        ]
       }
      ],
@@ -477,7 +484,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c46d0>"
+        "<IPython.core.display.HTML at 0x1023c4790>"
        ]
       }
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@@ -521,7 +528,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c4b50>"
+        "<IPython.core.display.HTML at 0x1023c4110>"
        ]
       }
      ],
@@ -540,13 +547,6 @@
       "alongside the aggregated `reading` values."
      ]
     },
-    {
-     "cell_type": "markdown",
-     "metadata": {},
-     "source": [
-      "FIXME: diagram showing SQL processing pipeline with an extra stage for aggregation, and multiple records being compressed into one"
-     ]
-    },
     {
      "cell_type": "markdown",
      "metadata": {},
@@ -589,7 +589,7 @@
        "metadata": {},
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        "text": [
-        "<IPython.core.display.HTML at 0x1023c4110>"
+        "<IPython.core.display.HTML at 0x1023c45d0>"
        ]
       }
      ],
@@ -637,7 +637,7 @@
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.HTML at 0x1023c46d0>"
+        "<IPython.core.display.HTML at 0x1023c4790>"
        ]
       }
      ],

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new file mode 100644 (file)
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diff --git a/sql/novice/img/sql-aggregation.svg b/sql/novice/img/sql-aggregation.svg
new file mode 100644 (file)
index 0000000..b090bc6
--- /dev/null
+++ b/sql/novice/img/sql-aggregation.svg
@@ -0,0 +1,415 @@
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