Qlik View Ase 2009

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Qlik View Ase 2009

  1. 1. ANALIZA MULTIDIMENSIONALA<br />SIMPRE 2009<br />Academia de studii economice<br />
  2. 2. AGENDA<br />Admin stuff<br />BI - BASICS<br />AQL Technology (vs OLAP)<br />QlikView – deployment examples<br />Implementation process<br />Advanced Visual Design<br />Academia de studii economice<br />
  3. 3. Admin stuff<br />Alex Barbulescu <br />Asistant lecturer Phd.c.<br />3 intalniri - de la ora 18.00, sala 2001<br /> 17 – noi - Intro ppt<br /> - Instalare locala QV<br /> - demo QV – utilizare<br /> - hands on - examples<br /> 19 – noi – QlikTech Romania, <br /> QQinfo, Cotiso Hanganu<br /> - hands on - examples<br /> 20 – noi – hands on<br />Academia de studii economice<br />
  4. 4. BI - BASICS<br />Dimensiuni<br />Ierarhii<br />Măsuri<br />Hipercuburi<br />Intersecţii de date<br />Măsurile ca dimensiuni<br />Academia de studii economice<br />
  5. 5. AQL Technology (vs OLAP)<br />Academia de studii economice<br />
  6. 6. AQL Technology (vs OLAP)<br />Ce este AQL ? <br />AQL - Advanced Query Logic este o tehnologie revoluţionară, care accesează informaţiile structurate din surse variate într-un mod dinamicşi interactiv, propagând selecţiile de analiză prin întreaga bază de date relaţională înglobată. <br />Academia de studii economice<br />
  7. 7. Click !<br />AQL Technology (vs OLAP)<br />AQL<br />Interfaţa utilizator<br />Fiecare click este o interogare. Extrem de rapid, şi foarte flexibil.<br />Selecţia se propagăprin baza de date relaţională.<br />Academia de studii economice<br />
  8. 8. AQL Technology (vs OLAP)<br />Ce oferă AQL ? <br />Simplificarea procesului de conectare şi administrare a structurilor de înmagazinare ale soluţiilor de business intelligence (NO DATA WAREHOUSE REQUIRED !)<br />Viteză remarcabilă de implementare<br />Viteză incredibilă de returnare a rapoartelor (secunde!)<br />Portabilitate (“Off-LAP”)<br />Uşurinţă în utilizare (analize la un “Qlik” distanţă)<br />Academia de studii economice<br />
  9. 9. AQL Technology (vs OLAP)<br />Cui foloseşte AQL ? <br />Tuturor celor care vor răspunsuri instantanee la întrebările lor.<br />Tuturor celor care nu vor să devină experţi IT pentru a afla informaţii relevante de la un sistem informatic<br />Tuturor celor pentru care timpul e critic<br />Tuturor celor care vor să verifice rapid corectitudinea informaţiilor pe care le deţin<br />Tuturor celor care vor să ofere plusvaloare informaţională şi transparenţă clienţilor sau partenerilor săi<br />Academia de studii economice<br />
  10. 10. AQL Technology (vs OLAP)<br />Cine ofera?<br />QlikTech este o coporaţie suedeză care a dezvoltat această tehnologie.<br />Produsul care înglobează această tehnologie se numeşte QlikView<br />In Romania prin parteneri.<br />Academia de studii economice<br />
  11. 11. Data Warehouse<br />AQL Technology (vs OLAP)<br />OLAP<br />Relaţional <br />Interfaţă utilizator<br />Interogările SQL sunt generate grafic. Flexibil, dar neprietenos şi lent.<br />Academia de studii economice<br />
  12. 12. Hyper Cube<br />Data Warehouse<br />AQL Technology (vs OLAP)<br />OLAP<br />Multidimensional <br />Interfaţă <br />utilizator<br />Fiecare click este o interogare. Rapid, dar inflexibil. Număr limitat de dimensiuni.<br />Construirea cubului. Multe date. Lent. Totul trebuie predefinit.<br />12<br />Academia de studii economice<br />
  13. 13. Fiecare click este o interogare. Rapid, dar inflexibil. Număr limitatde dimensiuni.<br />Hyper Cube<br />Căutare “Drill-through”la nevoie. Încet şi neprietenos.<br />Data Warehouse<br />AQL Technology (vs OLAP)<br />OLAP<br />Hibrid<br />Interfaţă utilizator<br />Academia de studii economice<br />
  14. 14. Data Warehouse<br />Fişier QlikView<br />AQL Technology (vs OLAP)<br />AQL<br />Interfaţă utilizator<br />Baza de date relaţională <br />este în fişier<br />Data Warehouse nu mai este neapărat necesar<br />Academia de studii economice<br />
  15. 15. Fişier QlikView<br />AQL Technology (vs OLAP)<br />AQL<br />Interfaţă utilizator<br />Încarcă ...<br />şi apoi poţi lucra off-line<br />Sursa de date primare<br />Academia de studii economice<br />
  16. 16. AQL Technology (vs OLAP)<br />Fişiere QlikView <br />(Scade de10x – 100x – 300 x)<br />Surse de date primare<br />Data Warehouse<br />(Creşte dex3 – x10– x100)<br />Academia de studii economice<br />
  17. 17. Qlik View – deployment examples<br />Academia de studii economice<br />
  18. 18. Qlik View – deployment examples<br />Academia de studii economice<br />
  19. 19. Qlik View – deployment examples<br />Academia de studii economice<br />
  20. 20. Qlik View – deployment examples<br />Academia de studii economice<br />
  21. 21. Qlik View – deployment examples<br />Academia de studii economice<br />
  22. 22. Implementation process<br />Academia de studii economice<br />
  23. 23. Implementation process<br />Put in place infrastructure<br />Identify most valuable/reasonable places to start<br />Identifiy existing data structures<br />Identify & develop new data structures required<br />Develop scripting<br />Develop analyzing<br />Develop reporting<br />Develop macros<br />Continuous learn<br />(iterative process !)<br />Academia de studii economice<br />
  24. 24. Advanced Visual Design<br />Academia de studii economice<br />
  25. 25. Advanced Visual Design<br />What is bad design?<br />What is good design?<br />What is user-friendly?<br />Overview<br />Chart type choices<br />Academia de studii economice<br />
  26. 26. Advanced Visual Design<br />What is bad design in QlikView?<br />Cluttered<br />Too many colors in one<br />Dark colors<br />Inconsistent object placement<br />Wrong choice in object type<br />Objects placed on top of each other<br />Objects placed off the screen<br />… etc<br />Academia de studii economice<br />
  27. 27. Advanced Visual Design<br />Cluttered<br />Academia de studii economice<br />
  28. 28. Advanced Visual Design<br />Too many colors<br />Academia de studii economice<br />
  29. 29. Advanced Visual Design<br />Inconsistency<br />Academia de studii economice<br />
  30. 30. Advanced Visual Design<br />Wrong Object Types<br />Top Performers<br />Line chart<br />Bar chart<br />Academia de studii economice<br />
  31. 31. Advanced Visual Design<br />Objects overlap<br />Academia de studii economice<br />
  32. 32. Advanced Visual Design<br />What is good design?<br />Academia de studii economice<br />
  33. 33. Advanced Visual Design<br />What is good design in QlikView?<br />Uncluttered<br />Crisp<br />Aligned<br />Light color choices<br />Consistency with object placement in a sheet … etc<br />Academia de studii economice<br />
  34. 34. Advanced Visual Design<br />Uncluttered<br />Academia de studii economice<br />
  35. 35. Advanced Visual Design<br />Light colors<br />Academia de studii economice<br />
  36. 36. Advanced Visual Design<br />Consistency<br />Time Dimensions<br />Body Charts<br />Regular Selection Related<br />Minimized Icons<br />Academia de studii economice<br />
  37. 37. Advanced Visual Design<br />What is user friendly design?<br />Academia de studii economice<br />
  38. 38. Advanced Visual Design<br />What is user friendly in QlikView?<br />Easy to find what you are looking for<br />Repeated objects (clear buttons) at the same position in every sheet<br />Clean layout in charts<br />Hierarchy dimensions placed in order<br />Color choices for color-blind<br /> … etc<br />Academia de studii economice<br />
  39. 39. Advanced Visual Design<br />Easy to find<br />Create sheets to categorize the data/report<br />Always place Current Selection Box to keep track on <br /> what information you are looking at<br />Name charts wisely<br />Place proper selection objects in each sheet<br />KPI Sheet<br />Transaction Sheet<br />Academia de studii economice<br />
  40. 40. Advanced Visual Design<br />Consistent positioning<br />Academia de studii economice<br />
  41. 41. Advanced Visual Design<br />Hierarchy Dimensions<br />1<br />1<br />2<br />4<br />3<br />3<br />4<br />2<br />5<br />5<br />Academia de studii economice<br />
  42. 42. Advanced Visual Design<br />Color blindness<br />Academia de studii economice<br />
  43. 43. Advanced Visual Design<br />Overview<br />Uncluttered<br />Crisp<br />Light color choices<br />Consistency in object placement <br />Easy to find what you are looking for<br />Repeated objects (clear buttons) at the same position in every sheet<br />Clean layout in charts<br />Hierarchy dimensions placed in order<br />Color choices for color-blind<br /> … etc<br />Cluttered<br />Too many colors in one<br />Dark colors<br />Inconsistent object placement<br />Wrong choice in object type<br />Objects placed on top of each other<br />Objects placed off the screen<br /> … etc<br />Academia de studii economice<br />
  44. 44. Advanced Visual Design<br />Choices for chart types<br />Academia de studii economice<br />
  45. 45. Bar Chart Line Chart Combo Chart Radar Chart Gauge Chart<br />Scatter Chart Grid Chart Pie Chart Block Chart<br />Straight Table Pivot Table<br />Advanced Visual Design<br />Choices for chart types<br />Graphic Chart Types<br />Table Chart Types<br />The question is… <br />When to use what?<br />Academia de studii economice<br />
  46. 46. Advanced Visual Design<br />Bar Chart<br />Bar Chart<br /><ul><li>Comparisons for similar measurements
  47. 47. Actual vs. Budget money to money, quantity to quantity
  48. 48. Amount over time time to time
  49. 49. Top N categorized values (sales reps, customers etc)
  50. 50.  Avoid for $ and Qty</li></ul>Academia de studii economice<br />
  51. 51. Advanced Visual Design<br />Line Chart<br /> Line Chart<br /><ul><li>Measurement to follow its movements
  52. 52. Comparisons among items
  53. 53. Performance Trends Amount movements over time
  54. 54. 2 dimension Comparisons Annual Comparisons over months</li></ul>Academia de studii economice<br />
  55. 55. Advanced Visual Design<br />Combo Chart<br /> Combo Chart<br />Comparisons for multi-measurements<br /><ul><li>Two measurements Currency amount and quantity
  56. 56. Amount and percentage
  57. 57. Two axis Left-axis and right axis for measurements
  58. 58. Two or more axis Split axis horizontally</li></ul>Academia de studii economice<br />
  59. 59. Advanced Visual Design<br />Radar Chart<br /> Radar Chart<br /><ul><li>Comparisons of high level groups
  60. 60. One or Two measurements Sales and Profit
  61. 61.  Avoid a dimension with many values</li></ul>Academia de studii economice<br />
  62. 62. Advanced Visual Design<br />Gauge Chart<br /> Gauge Chart<br /><ul><li>Ratio of measurements
  63. 63. Percentages Margin, Quota Achieved, YTD vs. Last Year YTD
  64. 64.  Avoid actual amounts</li></ul>Academia de studii economice<br />
  65. 65. Advanced Visual Design<br />Scatter Chart<br /> Scatter Chart<br /><ul><li>Measurements act as dimensions (3D chart)
  66. 66. 3D measurement chart Amounts, quantity and # of customers
  67. 67. Map chart Sales on geographical map</li></ul>Academia de studii economice<br />
  68. 68. Advanced Visual Design<br />Grid Chart<br /> Grid Chart<br /><ul><li>2 or 3 dimensions with a measurement
  69. 69. Multi-cross dimensional measurements
  70. 70. Amounts over regional and product over time</li></ul>Academia de studii economice<br />
  71. 71. Advanced Visual Design<br />Pie Chart<br />Pie Chart<br /><ul><li>Visual distribution measurements
  72. 72. What contributes how to the whole  Regional Sales
  73. 73. Yes / No analysis</li></ul>Academia de studii economice<br />
  74. 74. Advanced Visual Design<br />Block Chart<br /> Block Chart<br /><ul><li>Distribution measurements with multi-dimensions
  75. 75. What contributes how to the whole and within each segments
  76. 76.  Sales contribution per state per region</li></ul>Academia de studii economice<br />
  77. 77. Advanced Visual Design<br />Straight Table<br /> Straight Table<br /><ul><li>One dimension with multiple measurements
  78. 78. KPI Overview Cycle group dimension with Sales, Qty, Margin
  79. 79. Sort in any columns (No grouping)</li></ul>Academia de studii economice<br />
  80. 80. Advanced Visual Design<br />Pivot Table<br /> Pivot Table<br /><ul><li>Multi-dimensions with one or more measurements
  81. 81. Grouping of dimensions Product sales by item
  82. 82. Dimension across the table Annual sales by months
  83. 83. Variance calculation using before( )
  84. 84. No repetition of the same values (grouped)
  85. 85. No end-user sort by double-click</li></ul>Academia de studii economice<br />
  86. 86. Advanced Visual Design<br />Which graphical chart would you choose?<br />when you have dollar amount and quantity…<br />when you have actual amount and budget amount…<br />when you display top performers…<br />when you display the ratio (%) of dollar amounts by top performers…<br />when you display the trend line over time… <br />Straight table or Pivot table?<br />when you have a dimension and multiple expressions…<br />when you have multiple dimensions…<br />Combo chart<br />Bar chart<br />Bar chart<br />Pie chart<br />Line chart<br />Straight table<br />Pivot table<br />Academia de studii economice<br />

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