[/map {"- map/map "}) [/map/title {"- topic/title "}) Prerequisites (title] [/map/topicref {"- map/topicref "}) [/map/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicmeta/navtitle {"- topic/navtitle "}) Prerequisites (navtitle][/map/topicref/topicmeta/linktext {"- map/linktext "}) Prerequisites (linktext][/map/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The following sections describe the hardware and software requirements your system must meet before you can install BDD. (shortdesc] (topicmeta][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) CDH requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) CDH requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) CDH 5.3.0 must be installed on your system before you install BDD. The table below describes the specific CDH components BDD requires. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Hardware requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Hardware requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The hardware requirements for your specific BDD deployment depend on the amount of data you will process. Oracle recommends the following minimum requirements: (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) User access requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) User access requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The following must be configured for the user who will perform the installation: (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Physical memory and disk space requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Physical memory and disk space requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) Each type of node has different physical memory and disk space requirements. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Software requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Software requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) BDD has a number of software requirements. Many of these requirements must be met by all nodes in the cluster, while others only need to be met by node of a specific type. If you are installing on a single node, that node must meet all requirements. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Required Linux utilities (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Required Linux utilities (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The BDD installer requires several Linux utilities. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Database requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Database requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) Studio requires a relational database to store configuration and state, including component configuration, user permissions, and system settings. All Studio instances must be able to connect and write to the same database. (shortdesc] (topicmeta][/map/topicref/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Sample commands for a production database (navtitle][/map/topicref/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Sample commands for a production database (linktext][/map/topicref/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The following sections contain sample commands you can use to create users and schemas for Oracle and MySQL databases. You are not required to use these exact commands when setting up your database—these are just examples to help get you started. (shortdesc] (topicmeta] (topicref] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Index requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Index requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The Dgraph requires an index to store the contents of the data sets it can query. All Dgraph nodes in the cluster must be able to connect to the index. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Supported browsers (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Supported browsers (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) BDD supports the following browsers: (shortdesc] (topicmeta] (topicref] (topicref] (map]