8
January 2015 Tableau Software, Inc. Page 1 of 8 Product release timeframes and stated or implied release contents are for general planning only. Roadmap items and schedules may change at any time. This material is not a commitment to deliver and may not be incorporated into any contract. Material provided is confidential and protected by our Mutual NonDisclosure Agreement Coming Soon in Tableau 9.0 Tableau 9.0 delivers new capabilities that make answering questions about your data easier and faster. Highlights include new ways to apply analytic techniques; updates to the Tableau calculation language that simplify your ability to analyze different levels of detail; new ways to clean and reshape your data so you can spend more time on analysis; enhancements to the user experience and updates to maps and mobile that improve workflow and make visual analysis faster and more delightful; an entirely new experience for Tableau Server; significant performance enhancements, and much more. Visual Analytics Tableau 9.0 simplifies your ability to experiment with and apply analytic techniques so that you can “think with your data”—uncover trends and insights as quickly as you can ask questions. Adhoc calculations: Adhoc calculations make it easy to add and edit calculated fields for your analysis. Doubleclick an existing field on the Rows, Columns, Marks, or Measure Values shelf to begin editing, or doubleclick an empty area on a shelf to create a new calculation. As you type, a list of autocomplete options appears in a dropdown list, making it easier to find and pick the right elements. Once you create a new adhoc calculation, you can drag it to the Data pane to save it as a reusable part of the data source. Drag and drop analytics: Tableau 9.0 has a new Analytics pane that provides quick and easy access to common analytic features in Tableau. You can drag reference lines, forecasts, trend lines, and other objects into your view from the Analytics pane. It is now easy to edit, format, and remove the analytic items that you have added, so you can experiment with different techniques as you explore the insights your data has to offer. Instant analytics: Instant analytics provides an interactive experience for comparing summary information about a subset of marks to all the marks in your view. For example, you can compare the average for a few marks to the average for all the marks. After you’ve added trend lines, reference lines, reference bands, or distribution bands to your view, select one or more marks to see the new analytical indicators appear for the selection in addition to the analytical indicators for the whole view.

Coming Soon in Tableau 9.0 beta draft ... - Skladištenje.com

  • Upload
    others

  • View
    2

  • Download
    0

Embed Size (px)

Citation preview

 

January  2015   Tableau  Software,  Inc.   Page  1  of  8  Product  release  timeframes  and  stated  or  implied  release  contents  are  for  general  planning  only.    Roadmap  items  and  schedules  may  change  at  any  time.  This  material  is  not  a  commitment  to  deliver  and  may  not  be  incorporated  into  any  contract.  Material  provided  is  confidential  and  protected  by  our  Mutual  Non-­‐Disclosure  Agreement  

   

Coming  Soon  in  Tableau  9.0    

Tableau  9.0  delivers  new  capabilities  that  make  answering  questions  about  your  data  easier  and  faster.  Highlights  include  new  ways  to  apply  analytic  techniques;  updates  to  the  Tableau  calculation  language  that  simplify  your  ability  to  analyze  different  levels  of  detail;  new  ways  to  clean  and  reshape  your  data  so  you  can  spend  more  time  on  analysis;  enhancements  to  the  user  experience  and  updates  to  maps  and  mobile  that  improve  workflow  and  make  visual  analysis  faster  and  more  delightful;  an  entirely  new  experience  for  Tableau  Server;  significant  performance  enhancements,  and  much  more.      Visual  Analytics  Tableau  9.0  simplifies  your  ability  to  experiment  with  and  apply  analytic  techniques  so  that  you  can  “think  with  your  data”—uncover  trends  and  insights  as  quickly  as  you  can  ask  questions.        Ad-­‐hoc  calculations:  Ad-­‐hoc  calculations  make  it  easy  to  add  and  edit  calculated  fields  for  your  analysis.  Double-­‐click  an  existing  field  on  the  Rows,  Columns,  Marks,  or  Measure  Values  shelf  to  begin  editing,  or  double-­‐click  an  empty  area  on  a  shelf  to  create  a  new  calculation.      As  you  type,  a  list  of  auto-­‐complete  options  appears  in  a  dropdown  list,  making  it  easier  to  find  and  pick  the  right  elements.    

   Once  you  create  a  new  ad-­‐hoc  calculation,  you  can  drag  it  to  the  Data  pane  to  save  it  as  a  reusable  part  of  the  data  source.    

Drag  and  drop  analytics:    Tableau  9.0  has  a  new  Analytics  pane  that  provides  quick  and  easy  access  to  common  analytic  features  in  Tableau.  You  can  drag  reference  lines,  forecasts,  trend  lines,  and  other  objects  into  your  view  from  the  Analytics  pane.    It  is  now  easy  to  edit,  format,  and  remove  the  analytic  items  that  you  have  added,  so  you  can  experiment  with  different  techniques  as  

you  explore  the  insights  your  data  has  to  offer.  

   Instant  analytics:    Instant  analytics  provides  an  interactive  experience  for  comparing  summary  information  about  a  subset  of  marks  to  all  the  marks  in  your  view.  For  example,  you  can  compare  the  average  for  a  few  marks  to  the  average  for  all  the  marks.      

  After  you’ve  added  trend  lines,  reference  lines,  reference  bands,  or  distribution  bands  to  your  view,  select  one  or  more  marks  to  see  the  new  analytical  indicators  appear  for  the  selection  in  addition  to  the  analytical  indicators  for  the  whole  view.    

Coming  Soon  in  Tableau  9.0    

January  2015   Tableau  Software,  Inc.   Page  2  of  8  Product  release  timeframes  and  stated  or  implied  release  contents  are  for  general  planning  only.    Roadmap  items  and  schedules  may  change  at  any  time.  This  material  is  not  a  commitment  to  deliver  and  may  not  be  incorporated  into  any  contract.  Material  provided  is  confidential  and  protected  by  our  Mutual  Non-­‐Disclosure  Agreement  

New  calculation  editor:  The  calculation  editor  has  been  redesigned  so  that  you  can  create  calculated  fields  faster,  with  fewer  keystrokes,  and  greater  accuracy.    Now  you  can:    • Move  the  editor  window  around  the  screen  and  

see  how  the  changes  you  make  affect  the  view.  • Use  autocomplete  • Drag  and  drop  data  fields  from  the  Data  pane  

directly  into  the  calculation  editor.  • Drag  and  drop  portions  of  a  calculation  from  the  

editor  onto  shelves  or  the  Data  pane  to  troubleshoot  calculations.  

Enhancements  to  web  authoring:  Drag  and  drop  analytics,  ad-­‐  hoc  calculations,  autocomplete,  new  calculation  editor  and  selection  tools  are  available  when  using  web  authoring.      Level  of  Detail  calculations:    New  expression  syntax  in  the  Tableau  calculation  language  lets  you  quickly  create  calculated  fields  that  compute  at  the  specified  levels  of  detail.    LOD  calculations  help  you  compute  at  multiple  levels  of  aggregation  and  make  it  easier  to  create  fields  for  analytical  comparison  (such  as  cohort  analysis  and  totals  or  averages  across  segments),  simplifying  calculations  that  previously  took  several  steps.      For  example,  you  can  quickly  write  an  LOD  calculation  to  segment  customers  based  on  date  of  first  purchase.    

Like  other  calculated  fields,  LOD  calculations  can  be  added  as  dimensions,  aggregated  as  measures,  and  used  as  filters.    LOD  calculations  are  computed  using  data-­‐source  level  queries  for  better  performance.    

New  selection  tools:  In  addition  to  rectangular  selection,  there  are  two  new  tools  for  selecting  multiple  marks  in  a  view:      

• Lasso  selection:  Draw  a  freehand  shape  around  a  number  of  marks  at  once  to  select  them.    

• Radial  selection:  Select  multiple  marks  by  drawing  a  circular  shape  over  them.  

You  can  access  all  the  selection  tools  from  the  redesigned  view  toolbar.      Enhanced  Mapping  Beautiful,  interactive  maps  are  key  to  analyzing  data.    Tableau  9.0  enriches  the  experience  with  maps  by  providing:    • Geographic  search:  A  new  search  icon  is  available  

when  you  hover  over  maps.    You  can  search  for  a  continent,  country,  state  or  province,  county,  city  or  postcode.  The  search  box  suggests  locations  based  on  the  entered  text  and  then  zooms  in  to  a  location  once  you  select  the  one  you  want.    

• Improved  map  selection,  pan,  and  zoom:  When  you  interact  with  a  map,  the  default  behavior  is  now  set  to  pan.  Use  the  redesigned  view  toolbar  to  access  the  new  lasso  and  radial  selection  tools,  along  with  the  rectangular  selection  tool.    

• New  map  data:    Tableau  continually  adds  map  data  for  greater  levels  of  detail  and  accuracy.    New  and  updated  data  supports  geocoding,  circle  and  filled  maps,  and  map  tiles.  o Asia  Pacific:  Added  Australian  postal  codes  and  

LGAs;  special  municipalities,  cities,  and  counties  in  Taiwan;  changes  to  city  names  in  

Coming  Soon  in  Tableau  9.0    

January  2015   Tableau  Software,  Inc.   Page  3  of  8  Product  release  timeframes  and  stated  or  implied  release  contents  are  for  general  planning  only.    Roadmap  items  and  schedules  may  change  at  any  time.  This  material  is  not  a  commitment  to  deliver  and  may  not  be  incorporated  into  any  contract.  Material  provided  is  confidential  and  protected  by  our  Mutual  Non-­‐Disclosure  Agreement  

Japan  so  that  you  can  now  search  for  city  names  with  affixes.    

o Europe,  Middle  East,  Africa:  Added  country  information  for  Egypt  and  Malawi,  district  municipalities  in  South  Africa,  and  German  kreise.  

o Americas:  Added  Canadian  FSAs,  FIPS  code  values  for  US  county  geocoding,  Argentinian  departmentos,  and  Brazilian  municipalities;  updated  US  ZIP  Codes  and  county  names.  

     Data  Preparation    New  data  preparation  features  help  you  structure,  reshape,  and  clean  your  data  so  you  can  spend  less  time  preparing  and  more  time  analyzing  your  data.      Data  Interpreter:  Tableau  can  detect  the  range  of  data  in  your  spreadsheets  and  remove  extra  headers,  footers,  and  additional  “non-­‐data”  rows  and  columns  to  make  it  easier  to  analyze  messy  spreadsheets.    You  can  review  the  results  to  understand  what  changes  have  been  made.        Pivot:  Now  you  have  an  easy  way  to  rotate  your  data  from  a  cross-­‐tab  format  to  the  normalized  column  format  that  works  best  for  visual  analysis  and  exploration  with  Tableau.  On  the  Data  Source  page,  select  multiple  columns  and  select  Pivot  from  the  drop-­‐down  menu.      Data  Split:  You  can  now  split  your  data  into  multiple  fields  for  more  effective  analysis.    You  can  split  the  fields  by  using:  • Automatic  split:  If  your  data  has  clear  delimiters,  

Tableau  can  detect  them  and  split  the  field  into  multiple  columns.    Automatic  split  also  supports  special  cases  like  URLs,  emails,  and  IP  addresses.  

 

   

• Custom  split:  Click  the  Custom  Split  command  on  the  drop-­‐down  arrow  next  to  the  column  name  to  open  a  Custom  Split  dialog  and  specify  a  delimiter  for  any  string  field  in  your  data.      

• Calculation:  Write  your  own  calculations  for  splitting  data.    

 Metadata  Grid:  It’s  now  easier  to  see  the  metadata  that  your  data  is  based  on  and  quickly  rename  fields  and  perform  bulk  actions.  

       New  commands  are  available  in  the  data  grid  and  metadata  area  menus,  so  you  can  perform  common  actions  such  as  rename  a  column,  hide  a  column,  and  change  the  geographical  role  of  a  column.    You  can  also  initiate  automatic  and  custom  split  and  pivot  actions  from  these  menus.                        

Coming  Soon  in  Tableau  9.0    

January  2015   Tableau  Software,  Inc.   Page  4  of  8  Product  release  timeframes  and  stated  or  implied  release  contents  are  for  general  planning  only.    Roadmap  items  and  schedules  may  change  at  any  time.  This  material  is  not  a  commitment  to  deliver  and  may  not  be  incorporated  into  any  contract.  Material  provided  is  confidential  and  protected  by  our  Mutual  Non-­‐Disclosure  Agreement  

Connecting  to  Data    Tableau  9.0  continues  to  improve  your  data  connection  experience.  Tableau  9.0  also  expands  support  for  data  sources  so  that  you  can  get  connected  and  stay  connected  more  seamlessly  to  the  data  you  need  to  support  your  mission.        Kerberos  support:  Kerberos  authentication  is  now  available  for  Microsoft  SQL  Server,  Microsoft  Analysis  Services,  and  Cloudera  Impala.  Kerberos  support  will  provide  single  sign-­‐on  from  the  client  to  the  database,  and  you  can  use  Kerberos  smart  card  authentication  with  Tableau.    This  creates  a  seamless  experience  for  your  customers  while  leveraging  your  organization’s  IT  resources  for  authentication  and  data  security.        Data  Extract  API  for  Mac  OS:  The  Data  Extract  API  is  now  available  on  Mac  OS.  This  enables  Mac  developers  to  build  custom  applications  in  C++,  Python,  and  Java  to  load  data  into  Tableau.      New  Tableau  Server  connection  experience:  When  you  use  Tableau  Desktop  to  connect  to  a  data  source  on  Tableau  Server,  you  can  preview  the  data  source  in  both  the  data  and  metadata  grids  for  an  easy  way  to  explore  and  understand  the  data  and  columns  in  various  sources.  There  are  also  new  submenus  for  Tableau  data  server,  so  you  can  re-­‐target  your  server  without  leaving  your  view.      New  and  Improved  Connectors:    • A  new  connection  experience  and  more  flexible  join  

options  are  available  for  Salesforce.com,  and  you  can  take  advantage  of  new  options  for  refining  data  extracts  to  improve  dashboard  performance  and  load  times  by  up  to  ten  times.  

• Analyze  your  SAS,  SPSS,  and  R  data  by  using  the  Statistical  File  connector.  This  data  can  be  joined  and  blended  like  other  file-­‐based  data  sources.    

• SSL  encryption  support  for  MySQL,  SQL  Server,  and  PostgreSQL.  

• Support  for  regular  expressions  has  been  added  for  PostgreSQL,  TDE,  Hive  and  Oracle  so  you  can  use  these  functions  to  create  calculated  fields  that  match  on  specific  string  patterns.    

   User  Experience    Enhancements  to  the  overall  user  experience  in  Tableau  9.0  improve  workflow  and  make  visual  analysis  faster  and  more  delightful  for  authors  and  end  users.    New  features  ensure  that  your  experience  is  responsive,  informative,  and  visually  engaging  so  you  can  spend  more  time  in  the  flow  of  analysis.      Redesigned  Start  and  Connect  experience:  More  intuitive  navigation  and  easier  ways  to  move  among  workbooks,  data,  and  resources  optimize  workflow  with:  

• A  new  start  page  where  you  can  immediately  connect  to  your  data,  explore  your  content,  and  access  valuable  training  and  information.      

• A  refresh  of  the  connection  experience  highlighting  popular  and  most  recently  used  data  sources,  with  the  ability  to  expand  and  search  additional  ones.  

• A  new  home  button  so  you  can  always  get  to  the  start  page  quickly;  new  locations  for  icons  to  navigate  to  different  views  (like  “filmstrip”).  

• Updates  to  sheet  tab  styles  and  behaviors,  a  new  Story  tab,  and  a  Data  tab  so  you  can  easily  navigate  between  data  and  worksheets.    

   Enhanced  Story  Points  Formatting:  You  have  more  flexibility  to  design  and  format  your  stories.  Now  you  can:  

• Change  the  background  color  of  the  navigator.  When  you  change  the  background  color,  Tableau  adjusts  the  text  color  automatically  to  make  sure  it  is  visible  against  the  new  background.  

• Change  the  font,  color,  style,  and  size  of  the  text  in  the  navigator  caption  boxes.    

• Resize  the  navigator    

 

Coming  Soon  in  Tableau  9.0    

January  2015   Tableau  Software,  Inc.   Page  5  of  8  Product  release  timeframes  and  stated  or  implied  release  contents  are  for  general  planning  only.    Roadmap  items  and  schedules  may  change  at  any  time.  This  material  is  not  a  commitment  to  deliver  and  may  not  be  incorporated  into  any  contract.  Material  provided  is  confidential  and  protected  by  our  Mutual  Non-­‐Disclosure  Agreement  

 Additional  user  experience  enhancements  include:  

• Responsive  marks  in  Tableau  Desktop  changes  marks  in  visual  ways  (such  as  bold  outline)  when  you  hover  near  or  over  them,  providing  immediate  feedback  to  help  focus  your  attention  and  make  sure  you  select  the  correct  mark.  

• Improved  tooltips  appear  instantly  when  you  hover  over  a  mark  and  follow  your  mouse  pointer  (but  helpfully  stay  out  the  of  the  way)  as  you  move  around  a  view.    

• The  ability  to  render  custom  shapes  directly  in  the  browser  for  better  performance.    

•  A  reset  button  in  continuous  quick  filters  makes  it  easier  to  reset  and  see  all  values  in  the  range.  

• Thumbnail  previews  in  Tableau  Desktop:  You  will  now  see  a  thumbnail  preview  of  each  of  your  views  when  you  hover  over  a  sheet  in  the  bottom  tabs  or  in  the  left-­‐side  pane.  This  feature  makes  it  easier  to  understand  the  content  of  a  view  you’ve  created,  so  you  can  quickly  select  the  right  sheet,  whether  you  are  navigating  through  a  workbook  or  selecting  sheets  to  add  to  a  dashboard  or  story.  

   

   

 

Tableau  Mobile  The  new  version  of  Tableau  Mobile  will  be  available  shortly  after  the  general  release,  first  for  iPad  and  then  for  Android.      Redesigned  app  experience    The  new  version  of  Tableau  Mobile  makes  it  easier  for  you  to  locate,  interact  with,  and  manage  your  content  in  the  Tableau  Mobile  app  by  providing:      • Large,  high  quality  thumbnails  with  corresponding  

metadata  (for  example,  owner,  date,  and  project  information)  for  each  item.    

• New  sheet  viewer:  you  can  create  favorites  directly  from  the  screen.    

• Support  for  native  gestures  so  that  you  can  tap  to  hide  the  chrome  and  use  native  gestures  to  interact  with  a  view.  

• Better  performance  and  a  more  touch-­‐friendly  experience.    

   

Coming  Soon  in  Tableau  9.0    

January  2015   Tableau  Software,  Inc.   Page  6  of  8  Product  release  timeframes  and  stated  or  implied  release  contents  are  for  general  planning  only.    Roadmap  items  and  schedules  may  change  at  any  time.  This  material  is  not  a  commitment  to  deliver  and  may  not  be  incorporated  into  any  contract.  Material  provided  is  confidential  and  protected  by  our  Mutual  Non-­‐Disclosure  Agreement  

Offline  Snapshots  Mark  a  view  as  your  favorite,  and  Tableau  will  save  high-­‐resolution  images  called  Snapshots  that  you  can  view  offline  at  any  time.  You  can  refresh  the  snapshots  on  your  own  schedule  when  connected  to  the  network.      The  offline  snapshots  are  stored  on  your  device  to  ensure  that  the  data  is  always  secure.    Mobile  Analytics    More  of  Tableau’s  analytic  functionality  is  now  available  when  you  access  Tableau  from  browsers,  including  mobile  ones.  You  can  now:  

• Use  the  new  view  toolbar  to  access  rectangular,  radial,  and  lasso  selection  tools.    

• Edit  calculations  with  auto-­‐complete  functionality  and  drag  and  drop  portions  of  calculations  between  the  Data  pane  and  the  calculation  editor.  

• Take  advantage  of  instant  analytics  and    

                                       Tableau  APIs    

REST  APIs  enhancements:  The  REST  APIs  were  introduced  in  Tableau  8.2  to  support  a  programmatic  way  to  work  with  content  on  Tableau  Server.  Tableau  9.0  extends  the  APIs  with  some  of  the  most  commonly  requested  functions  including:  

• Add  and  manage  groups,  and  synchronize  users  with  Active  Directory.  

• Publish  and  download  data  sources  and  workbooks.  

• Assign  and  delete  user  permissions  for  projects,  sites,  workbooks,  and  data  sources.  

• Query  and  update  data  sources  and  workbook  data  connections.    

Tableau  SDK:  Tableau  9.0  includes  updates  to  the  Data  Extract  API  and  a  new  API,  packaged  together  in  a  new  Tableau  Software  Development  Kit.    

• Updated  Extract  API:  You  can  now  create  TDEs  from  Mac  applications.    

• New  Server  API:  You  can  now  publish  extracts  to  a  Tableau  Server.  

The  SDK  works  on  Windows,  Mac,  and  Linux  systems  and  supports  Java,  C,  C++,  and  Python.    

Coming  Soon  in  Tableau  9.0    

January  2015   Tableau  Software,  Inc.   Page  7  of  8  Product  release  timeframes  and  stated  or  implied  release  contents  are  for  general  planning  only.    Roadmap  items  and  schedules  may  change  at  any  time.  This  material  is  not  a  commitment  to  deliver  and  may  not  be  incorporated  into  any  contract.  Material  provided  is  confidential  and  protected  by  our  Mutual  Non-­‐Disclosure  Agreement  

Tableau  Server    Tableau  Server  has  been  redesigned  from  the  ground  up  to  help  you  manage,  find,  and  share  your  content  more  efficiently.        The  web  client  is  supported  by  a  backend  service  written  in  Java  for  a  faster,  more  scalable,  and  more  extensible  platform.  The  enterprise  search  platform  Apache  Solr  now  powers  all  search  and  browsing  functionality  for  significant  speed  improvements.        Your  new  Tableau  Server  experience  includes:      • Infinite  scrolling,  faster  response  times,  and  faster  faceted  search  to  navigate  your  content.  

• A  new  keyword  search,  available  on  every  page  of  Tableau  Server  so  you  can  search  across  all  of  your  content  at  once.          

 

   

• Improved  permission  management  that  makes  it  easier  to  understand  resulting  permissions  by  providing  immediate  feedback  and  details  in  a  visually  responsive  interface.    

   

• An  updated  user  interface  streamlines  viewing  and  managing  your  content.  Pages  for  each  type  of  content  (projects,  workbooks,  and  data  sources)  provide  you  with  key  information  about  the  content,  including  related  items  and  possible  actions  you  can  perform  based  on  your  permissions.    

 

Other  updates  to  Tableau  Server  include:    tabcmd  improvements:    The  tabcmd  utility  has  been  improved  for  significantly  faster  start-­‐up  process  to  help  batch  operations  execute  more  quickly.  In  addition,  tabcmd  now  has  support  for  Unicode  character  sets.      Redesigned  Server  Administrative  Views:    The  Server  Admin  Views  have  been  completely  redesigned  with  faster  performance,  more  in-­‐depth  analytics,  and  an  easier  to  understand  interface.    You  can  monitor  user  activity,  track  load  times,  and  identify  reoccurring  errors  faster  and  more  clearly  than  ever  before.          High  availability:    The  high  availability  redesign  provides  a  more  secure,  more  robust  high-­‐availability  solution  with  straightforward  configuration  and  management  features  for  administrators.  The  redesign  includes:

o More  robust  failover  support:  o A  Cluster  Controller  provides  centralized  

failure  detection  and  response.  o The  ability  to  trigger  manual  failover  and  

failback.  o Administrative  control  of  active  nodes,  with  

the  ability  to  set  the  preferred  active  repository  (in  a  new  user  interface)  for  

Coming  Soon  in  Tableau  9.0    

January  2015   Tableau  Software,  Inc.   Page  8  of  8  Product  release  timeframes  and  stated  or  implied  release  contents  are  for  general  planning  only.    Roadmap  items  and  schedules  may  change  at  any  time.  This  material  is  not  a  commitment  to  deliver  and  may  not  be  incorporated  into  any  contract.  Material  provided  is  confidential  and  protected  by  our  Mutual  Non-­‐Disclosure  Agreement  

better  support  of  asymmetrical  hardware  configurations.  

o Approachable  configuration:    New  workflows  and  more  feedback  in  the  configuration  process  make  it  easier  for  both  technical  and  business  users  to  configure  server  deployment  for  high  availability  and  ensure  that  data  and  server  information  are  safe  in  the  process.    

o Greater  scalability:  A  new  data  extract  storage  process,  File  Store,  provides  significant  speed  improvements  and  reliability  of  data  replication,  making  Tableau  Server  even  more  scalable.  Restrictions  on  number  of  data  engine  nodes  per  cluster  no  longer  exist,  and  all  data  engine  nodes  are  active,  with  data  being  replicated  between  them,  eliminating  any  need  for  failover  data  engine  processes.    

     Performance  Enhancements    Performance  enhancements  make  workbooks  load  faster,  improve  dashboard  performance,  and  make  interactivity  more  seamless  with  faster  results  and  response.      

Many  of  the  9.0  performance  enhancements  are  the  result  of  leveraging  high  performance  capabilities  of  existing  technology  and  advanced  hardware.  

• Parallel  query  takes  advantage  of  databases  that  can  perform  queries  in  parallel  to  run  multiple  queries  at  once,  rather  than  one  after  the  other.  

• Data  engine  vectorization  speeds  up  the  performance  of  many  extract-­‐based  workbooks  by  taking  advantage  of  modern  CPU  architecture  for  faster  processing  and  clear  performance  gains.  

• Parallel  aggregation  effectively  uses  multiple  cores  in  Tableau  extracts  and  other  file-­‐based  data  sources.  This  parallel  work  takes  advantage  of  all  the  processors  on  your  computer  to  provide  results  more  quickly.  

• Temp  table  support  in  data  server  makes  querying  more  efficient  with  databases  that  use  temp  tables,  such  as  SQL  Server,  resulting  in  better  performance  for  views  that  have  large  filters,  sets,  and  ad-­‐hoc  groups.  

More  efficient  cache  and  query  behavior  also  deliver  performance  improvements,  especially  for  opening  and  re-­‐opening  workbooks.  

• External  query  caching:    Workbooks  with  Tableau  extracts  will  re-­‐open  more  quickly  because  query  results  are  saved  so  queries  are  not  re-­‐run  every  time  you  open  a  workbook.  

• Query  fusion  recognizes  related  queries  in  a  single  dashboard  and  combines  them  so  there  are  fewer  queries  to  execute  and  also  orders  queries  for  improved  cache  hits  so  that  dashboard  performance  is  improved.  

• Shadow  extracts  create  a  faster  text-­‐based  data  source  experience.  A  workbook  with  a  large  text  or  Excel  file  re-­‐opens  with  improved  speed.