added queries + moved directory

.gitignore

@@ -1,19 +1,19 @@
-BlockchainDLib/.idea/libraries/*
-BlockchainDLib/.idea/misc.xml
-BlockchainDLib/.idea/modules.xml
-BlockchainDLib/.idea/modules/blockchaindlib-build.iml
-BlockchainDLib/.idea/modules/blockchaindlib.iml
-BlockchainDLib/.idea/sbt.xml
-BlockchainDLib/.idea/scala_compiler.xml
-BlockchainDLib/.idea/workspace.xml
-BlockchainDLib/org/bitcoinj/core/annotations.xml
-BlockchainDLib/project/target/**/*.class
+.idea/libraries/*
+.idea/misc.xml
+.idea/modules.xml
+.idea/modules/blockchaindlib-build.iml
+.idea/modules/blockchaindlib.iml
+.idea/sbt.xml
+.idea/scala_compiler.xml
+.idea/workspace.xml
+org/bitcoinj/core/annotations.xml
+project/target/**/*.class
 .idea/blockchain-api.iml
 .idea/misc.xml
 .idea/modules.xml
 .idea/vcs.xml
 .idea/workspace.xml
-BlockchainDLib/.idea/uiDesigner.xml
-BlockchainDLib/.idea/vcs.xml
-BlockchainDLib/project/target/**
-BlockchainDLib/target/**
+.idea/uiDesigner.xml
+.idea/vcs.xml
+project/target/**
+target/**

queries/details.csv

@@ -0,0 +1,6 @@
+Case study, Size (GB), Creation time (h), Query time (s), Updated to
+Basic view of the blockchain, 300, 9, 2860, 2017-06-27
+\opreturn metadata, 0.5, 2, 0.5, 2017-06-27
+Exchange rates, 30, 15, 477, 2017-06-27
+Transaction fees, 23, 35, 448, 2017-06-27
+Address tags, 0.8, 10, 1.8, 2017-06-27

queries/exchange.csv

@@ -0,0 +1,7 @@
+0-300,32.8493401875896
+300-600,15.279544797252
+600-900,9.64042220938312
+900-1200,9.19924984277733
+1200-1500,7.75422467828595
+1500-1800,9.2913426492978
+1800-2100,10.4874137955854

queries/exchange.txt

@@ -0,0 +1,36 @@
+db.txWithRates.aggregate([
+{
+  $project: {
+    "outputSum" : 1,    
+    "range": {
+       $concat: [
+          { $cond: [{$and:[ {$gte:["$rate", 0 ]}, {$lt: ["$rate", 300]}]}, "0-300", ""] },
+          { $cond: [{$and:[ {$gte:["$rate", 300 ]}, {$lt: ["$rate", 600]}]}, "300-600", ""] },
+          { $cond: [{$and:[ {$gte:["$rate", 600 ]}, {$lt: ["$rate", 900]}]}, "600-900", ""] },
+          { $cond: [{$and:[ {$gte:["$rate", 900 ]}, {$lt: ["$rate", 1200]}]}, "900-1200", ""] },
+          { $cond: [{$and:[ {$gte:["$rate", 1200 ]}, {$lt: ["$rate", 1500]}]}, "1200-1500", ""] },
+          { $cond: [{$and:[ {$gte:["$rate", 1500 ]}, {$lt: ["$rate", 1800]}]}, "1500-1800", ""] },
+          { $cond: [{$and:[ {$gte:["$rate", 1800 ]}, {$lt: ["$rate", 2100]}]}, "1800-2100", ""] },
+          { $cond: [{$and:[ {$gte:["$rate", 2100 ]}, {$lt: ["$rate", 2400]}]}, "2100-2400", ""] },
+          { $cond: [{$and:[ {$gte:["$rate", 2400 ]}, {$lt: ["$rate", 2700]}]}, "2400-2700", ""] },
+          { $cond: [{$and:[ {$gte:["$rate", 2700 ]}, {$lt: ["$rate", 3000]}]}, "2700-3000", ""] }
+       ]
+    }  
+  }    
+},
+{
+  $group: { 
+    "_id" : "$range", 
+    count: { 
+      $sum: 1
+    },
+    sumOut: { $sum: "$outputSum" },
+  }
+},
+{   
+  $project : {
+    _id: 1,
+    avgOut: { $divide: [ "$sumOut", "$count" ] }
+  }
+}   
+]);

queries/generateQuery2.py

@@ -0,0 +1,9 @@
+n_ranges = 10
+max_value = 3000
+
+for i in xrange(n_ranges):
+	min = max_value/n_ranges * i
+	max = max_value/n_ranges * (i+1)
+	print '{ $cond: [{$and:[ {$gte:["$rate", ' + str(min) + ' ]}, {$lt: ["$rate", ' + str(max) + ']}]}, "' + str(min) + "-" + str(max) + '", ""] },'
+
+