Qlikiew

1. ANALIZA MULTIDIMENSIONALA SIMPRE 2009 Academia de studii economice

2. AGENDA Admin stuff BI - BASICS AQL Technology (vs OLAP) QlikView – deployment examples Implementation process Advanced Visual Design Academia de studii economice

3. Admin stuff Alex Barbulescu Asistant lecturer Phd.c. 3 intalniri - de la ora 18.00, sala 2001 17 – noi - Intro ppt - Instalare locala QV - demo QV – utilizare - hands on - examples 19 – noi – QlikTech Romania, QQinfo, Cotiso Hanganu - hands on - examples 20 – noi – hands on Academia de studii economice

4. BI - BASICS Dimensiuni Ierarhii Măsuri Hipercuburi Intersecţii de date Măsurile ca dimensiuni Academia de studii economice

5. AQL Technology (vs OLAP) Academia de studii economice

6. AQL Technology (vs OLAP) Ce este AQL ? 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. Academia de studii economice

7. Click ! AQL Technology (vs OLAP) AQL Interfaţa utilizator Fiecare click este o interogare. Extrem de rapid, şi foarte flexibil. Selecţia se propagăprin baza de date relaţională. Academia de studii economice

8. AQL Technology (vs OLAP) Ce oferă AQL ? Simplificarea procesului de conectare şi administrare a structurilor de înmagazinare ale soluţiilor de business intelligence (NO DATA WAREHOUSE REQUIRED !) Viteză remarcabilă de implementare Viteză incredibilă de returnare a rapoartelor (secunde!) Portabilitate (“Off-LAP”) Uşurinţă în utilizare (analize la un “Qlik” distanţă) Academia de studii economice

9. AQL Technology (vs OLAP) Cui foloseşte AQL ? Tuturor celor care vor răspunsuri instantanee la întrebările lor. Tuturor celor care nu vor să devină experţi IT pentru a afla informaţii relevante de la un sistem informatic Tuturor celor pentru care timpul e critic Tuturor celor care vor să verifice rapid corectitudinea informaţiilor pe care le deţin Tuturor celor care vor să ofere plusvaloare informaţională şi transparenţă clienţilor sau partenerilor săi Academia de studii economice

10. AQL Technology (vs OLAP) Cine ofera? QlikTech este o coporaţie suedeză care a dezvoltat această tehnologie. Produsul care înglobează această tehnologie se numeşte QlikView In Romania prin parteneri. Academia de studii economice

11. Data Warehouse AQL Technology (vs OLAP) OLAP Relaţional Interfaţă utilizator Interogările SQL sunt generate grafic. Flexibil, dar neprietenos şi lent. Academia de studii economice

12. Hyper Cube Data Warehouse AQL Technology (vs OLAP) OLAP Multidimensional Interfaţă utilizator Fiecare click este o interogare. Rapid, dar inflexibil. Număr limitat de dimensiuni. Construirea cubului. Multe date. Lent. Totul trebuie predefinit. 12 Academia de studii economice

13. Fiecare click este o interogare. Rapid, dar inflexibil. Număr limitatde dimensiuni. Hyper Cube Căutare “Drill-through”la nevoie. Încet şi neprietenos. Data Warehouse AQL Technology (vs OLAP) OLAP Hibrid Interfaţă utilizator Academia de studii economice

14. Data Warehouse Fişier QlikView AQL Technology (vs OLAP) AQL Interfaţă utilizator Baza de date relaţională este în fişier Data Warehouse nu mai este neapărat necesar Academia de studii economice

15. Fişier QlikView AQL Technology (vs OLAP) AQL Interfaţă utilizator Încarcă ... şi apoi poţi lucra off-line Sursa de date primare Academia de studii economice

16. AQL Technology (vs OLAP) Fişiere QlikView (Scade de10x – 100x – 300 x) Surse de date primare Data Warehouse (Creşte dex3 – x10– x100) Academia de studii economice

17. Qlik View – deployment examples Academia de studii economice

18. Qlik View – deployment examples Academia de studii economice

19. Qlik View – deployment examples Academia de studii economice

20. Qlik View – deployment examples Academia de studii economice

21. Qlik View – deployment examples Academia de studii economice

22. Implementation process Academia de studii economice

23. Implementation process Put in place infrastructure Identify most valuable/reasonable places to start Identifiy existing data structures Identify & develop new data structures required Develop scripting Develop analyzing Develop reporting Develop macros Continuous learn (iterative process !) Academia de studii economice

24. Advanced Visual Design Academia de studii economice

25. Advanced Visual Design What is bad design? What is good design? What is user-friendly? Overview Chart type choices Academia de studii economice

26. Advanced Visual Design What is bad design in QlikView? Cluttered Too many colors in one Dark colors Inconsistent object placement Wrong choice in object type Objects placed on top of each other Objects placed off the screen … etc Academia de studii economice

27. Advanced Visual Design Cluttered Academia de studii economice

28. Advanced Visual Design Too many colors Academia de studii economice

29. Advanced Visual Design Inconsistency Academia de studii economice

30. Advanced Visual Design Wrong Object Types Top Performers Line chart Bar chart Academia de studii economice

31. Advanced Visual Design Objects overlap Academia de studii economice

32. Advanced Visual Design What is good design? Academia de studii economice

33. Advanced Visual Design What is good design in QlikView? Uncluttered Crisp Aligned Light color choices Consistency with object placement in a sheet … etc Academia de studii economice

34. Advanced Visual Design Uncluttered Academia de studii economice

35. Advanced Visual Design Light colors Academia de studii economice

36. Advanced Visual Design Consistency Time Dimensions Body Charts Regular Selection Related Minimized Icons Academia de studii economice

37. Advanced Visual Design What is user friendly design? Academia de studii economice

38. Advanced Visual Design What is user friendly in QlikView? Easy to find what you are looking for Repeated objects (clear buttons) at the same position in every sheet Clean layout in charts Hierarchy dimensions placed in order Color choices for color-blind … etc Academia de studii economice

39. Advanced Visual Design Easy to find Create sheets to categorize the data/report Always place Current Selection Box to keep track on what information you are looking at Name charts wisely Place proper selection objects in each sheet KPI Sheet Transaction Sheet Academia de studii economice

40. Advanced Visual Design Consistent positioning Academia de studii economice

41. Advanced Visual Design Hierarchy Dimensions 1 1 2 4 3 3 4 2 5 5 Academia de studii economice

42. Advanced Visual Design Color blindness Academia de studii economice

43. Advanced Visual Design Overview Uncluttered Crisp Light color choices Consistency in object placement Easy to find what you are looking for Repeated objects (clear buttons) at the same position in every sheet Clean layout in charts Hierarchy dimensions placed in order Color choices for color-blind … etc Cluttered Too many colors in one Dark colors Inconsistent object placement Wrong choice in object type Objects placed on top of each other Objects placed off the screen … etc Academia de studii economice

44. Advanced Visual Design Choices for chart types Academia de studii economice

45. Bar Chart Line Chart Combo Chart Radar Chart Gauge Chart Scatter Chart Grid Chart Pie Chart Block Chart Straight Table Pivot Table Advanced Visual Design Choices for chart types Graphic Chart Types Table Chart Types The question is… When to use what? Academia de studii economice

47. Actual vs. Budget money to money, quantity to quantity

48. Amount over time time to time

49. Top N categorized values (sales reps, customers etc)

50.  Avoid for $ and QtyAcademia de studii economice

52. Comparisons among items

53. Performance Trends Amount movements over time

54. 2 dimension Comparisons Annual Comparisons over monthsAcademia de studii economice

56. Amount and percentage

57. Two axis Left-axis and right axis for measurements

58. Two or more axis Split axis horizontallyAcademia de studii economice

60. One or Two measurements Sales and Profit

61.  Avoid a dimension with many valuesAcademia de studii economice

63. Percentages Margin, Quota Achieved, YTD vs. Last Year YTD

64.  Avoid actual amountsAcademia de studii economice

66. 3D measurement chart Amounts, quantity and # of customers

67. Map chart Sales on geographical mapAcademia de studii economice

69. Multi-cross dimensional measurements

70. Amounts over regional and product over timeAcademia de studii economice

72. What contributes how to the whole  Regional Sales

73. Yes / No analysisAcademia de studii economice

75. What contributes how to the whole and within each segments

76.  Sales contribution per state per regionAcademia de studii economice

78. KPI Overview Cycle group dimension with Sales, Qty, Margin

79. Sort in any columns (No grouping)Academia de studii economice

81. Grouping of dimensions Product sales by item

82. Dimension across the table Annual sales by months

83. Variance calculation using before( )

84. No repetition of the same values (grouped)

85. No end-user sort by double-clickAcademia de studii economice

86. Advanced Visual Design Which graphical chart would you choose? when you have dollar amount and quantity… when you have actual amount and budget amount… when you display top performers… when you display the ratio (%) of dollar amounts by top performers… when you display the trend line over time… Straight table or Pivot table? when you have a dimension and multiple expressions… when you have multiple dimensions… Combo chart Bar chart Bar chart Pie chart Line chart Straight table Pivot table Academia de studii economice