I need it to be the values of TestVar1 and TestVar3, that were applied in a previous prompt as request variables, multiplied, but all I get is the original values from the session variables. If there are fewer variables than columns, extra column values are ignored. Business Intelligence Server Enterprise Edition - Version 12.2.1.0.0 to 12.2.1.4.200414 [Release 12g]: OBIEE 12c - case sensitivity of USER session variable name OBIEE 12c - case sensitivity of . In the Session Variable dialog, type a variable name. Select the type of variable: Static or Dynamic. Identifies the query as a SELECT_PHYSICAL query. 3. Variables should be used as arguments of the function VALUEOF(). Data Structure It will not change unless you change it. If a user is authenticated successfully, session variables can be used to set filters and permissions for that session. If you select Database as the data source type for an initialization block, the values returned by the database for the columns in your SQL statement are assigned to variables that you associate with the initialization block. You can find the nqquery.log file in: For more information about user-level logging, see "Managing the Query Log" in Oracle Fusion Middleware System Administrator's Guide for Oracle Business Intelligence Enterprise Edition. Data Visualization When you use these variables for Oracle BI Presentation Services, preface their names with NQ_SESSION. Testing Logical Data Modeling The tables do not have to be included in the Physical layer of the metadata. In the Session Variable dialog, type a variable name. A common use for nonsystem session variables is setting user filters. Data (State) The initialization block is a predecessor to another initialization block which does not have the Allow deferred execution option selected. Used to enable or disable Oracle BI Server plan cache seeding. If a semicolon must be included as part of a role name, precede the semicolon with a backslash character (\). You won't be able to use the Oracle date functions for many of the values you want, but you can still write the SQL to return the values according to the fiscal periods in your calendar using different methods. Asking for help, clarification, or responding to other answers. Relational Modeling Contains the groups to which the user belongs. Using the convention that weeks begin on Sunday (adjust accordingly if thats not the case for your enterprise), we can think of Current, Previous, and Next weeks. The value is case-insensitive. It identifies the default dashboard the user sees when logging in (the user can override this preference after logged on). The next step is to establish execution precedence. To associate variables with initialization blocks: In the Variable Manager dialog, double-click the initialization block you want to edit. See Oracle Fusion Middleware Security Guide for Oracle Business Intelligence Enterprise Edition for more information. Dates are, frankly, inordinately messy in OBIEE. It is often convenient to set a number of session variables to capture date values that you use repeatedly in your queries. See <> for more information. Debugging If you selected LDAP Server for your data source type, perform the following steps: Click Browse to select an existing LDAP Server, or click New to open the General tab of the LDAP Server dialog and create an LDAP Server. Right now I have @{biServer.variables['NQ_SESSION.TestVar1'] * biServer.variables[NQ_SESSION.TestVar3']} as the default value for a variable prompt. In this case, the trusted internal process can connect regardless of whether the initialization block succeeds or fails. Browser Security Sensitive. Session variables are primarily used when authenticating users against external sources such as database tables or LDAP servers. data for multiple clients and you structured the database so that data for each client was in a Since you are going to be setting these date variables using physical SQL in initialization blocks, the SQL issued will be specific to the database platform you are using. If a SQL initialization string for that database type has been defined when the initialization block is instantiated, this string is used. You cannot use variables to represent columns or other repository objects. vegan) just to try it, does this inconvenience the caterers and staff? This logical WHERE clause expands into a physical IN clause, as shown in the following statement: See "About Using Initialization Blocks with Variables" for more information about initialization blocks. OBIEE 11g - The session variable, NQ_SESSION.VARIABLE, has no value definition user11173172 Feb 20 2015 edited Feb 27 2015 Hello, I am seeing a strange issue when using SESSION variable in OBIEE 11g RPD for data level security. For example, if you have weeks that end on Saturday, you might want to have the date of the most recent Saturday in a session variable, called perhaps PREVIOUSSATURDAY. One source contains recent orders and the other source contains historical data. For example, suppose you want to create an expression to group times of day into different day segments. While the component session variables appear in the Variable Manager, the multi-source session variable that has been created, MVCOUNTRY, will appear in Expression Builder. Text was shown. See "About Row-Wise Initialization" for more information. This variable has a possible value of 0 or 1. In the Variable Manager dialog, select Action > New > Session > Variable. Status, to include it in a where clause of the content tab of a logical table source, to create a dashboard prompt to set up this session variable, and to test it on a little answer with only the year as column, click on the node : Session/Variables/Non System, and create a session variable MyYear with for instance this default initialization string for the oracle database, Set Variable : Request Variable and the value MyYear, Server Presentation Service Installed On Two Machines. See "Creating Initialization Blocks" for more information. The initialization block is used by session variables named PROXY or USER. Time [nQSError: 23006] The session variable, NQ_SESSION.user, has no value definition. Right now I have @{biServer.variables['NQ_SESSION.TestVar1'] * biServer.variables[NQ_SESSION.TestVar3']} as the default value for a variable prompt. Data Warehouse The values of dynamic repository variables are set by queries defined in the Default initialization string field of the Initialization Block dialog. Network Automata, Data Type This variable has a possible value of 0 or 1. Custom Authenticator: For session variables. Data Partition Distance The LDAP server name and the associated domain identifier appear in the Name and Domain identifier columns. I have defined non-system session variable, says ABC in RPD, and would like to use it in Answers. Visit our Welcome Center, Answers/Dashboards (Presentation Services). This SQL contains two constraints in the WHERE clause: ':USER' (note the colon and single quotes) is the ID the user types when logging in. Blog, KPI Partners provides strategic guidance and technology systems for clients wishing to solve complex business challenges involving cloud applications and big data.Learn more, Oracle | Tableau | Snowflake | AWS | Azure | ConfluentQlik | MapR | Cloudera | Hortonworks | DataStax | SAPTeradata | NetSuite | Salesforce | Attunity | Denodo |NumerifyView all, KPI Partners, Inc.39899 Balentine Drive, Suite #212, Using OBIEE Session Variables in Select Tables in the Physical Layer, BigQuery to optimize cost and performance, Data Lake Challenges with Databricks Delta Lake, Manual performance optimization in Denodo, Real-Time Supply Chain and Inventory Analytics, Snowflake secure views vs views in Oracle, traditional software development methodology. Allow deferred execution. The above query example in the initialization block uses a join query with multiple tables from different data sources (for example, SQLServer, Oracle and XML Files). Security The following session variables would be created: When John connects to the Oracle BI Server, his session contains two session variables from row-wise initialization: LEVEL, containing the value 4, and STATUS, containing the value FULL_TIME. In the Variable Manager dialog, select Action > New > Session > Variable. But when User B logs in he sees below error , when running the same report, [nQSError: 23006] The session variable, NQ_SESSION.PRODUCT, has no value definition. An initialization block contains the SQL statement that will be executed to initialize or refresh the variables associated with that block. Initialization blocks are used to initialize dynamic repository variables, system session variables, and nonsystem session variables. WHERE upper (SALESREP) = upper ('valueof (NQ_SESSION.USER)') The third case, dates, is the hardest. Why do you need to use session or request variables? Determines certain elements of the look and feel of the Oracle BI Presentation Services user interface. The second case is where a session variable needs to be evaluated as a string. Css OAuth, Contact In the [Repository|Session] Variable Initialization Block Execution Precedence dialog, click Add. When using external table authentication with Delivers, the portion of the SQL statement that makes up the :PASSWORD constraint must be embedded between NQS_PASSWORD_CLAUSE clauses. Names for all variables should be unique. Repository variables can be used instead of literals or constants in Expression Builder in the Administration Tool. In previous releases, the Administration Tool did not limit the values of default initializers for static repository variables. To assign a name and schedule to initialization blocks: In the Variable Manager dialog, from the Action menu, choose New > Repository (or Session) > Initialization Block. [emailprotected] There seems to be a glitch in the way obiee (11.1.1.6.0) interprets server variables when using them as default values for a dashboard prompt: only when the variable name is in uppercase and contains no underscores will it be recognised. Cube Contains the permissions held by the user, such as oracle.bi.server.manageRepositories. Note: The Allow deferred execution option is unavailable in some circumstances. So what *is* the Latin word for chocolate? This variable has a possible value of 0 or 1. There are two types of repository variables: static and dynamic. Contains the groups to which the user belongs. Does Cosmic Background radiation transmit heat? Users can select a language on the sign-in page for Oracle BI EE, or they can change the language setting on the Preferences tab of the My Account dialog after signing in. In the Variable dialog, type a name for the variable. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. To select a data source and connection pool for initialization blocks: In the Variable Manager dialog, double-click the initialization block you want to edit. Oracle BI, By default, when you open the Initialization Block dialog for editing in online mode, the initialization block object is automatically checked out. For example, suppose you want to create session variables using values contained in a table named RW_SESSION_VARS. Initializing Dynamic Repository Variables. GUIDs for application roles are the same as the application role names. In the right pane, right-click the initialization block you want to enable or disable. If the administrator user (defined upon install) has a Logging level defined as 4 and the session variable LOGLEVEL defined in the repository has a value of 0 (zero), the value of 0 applies. You use the same procedure to define nonsystem session variables as for system session variables. You open initialization block B, and then specify that block A will execute before block B. In addition, you can use Expression Builder to insert a constant as the default initializer, such as Date, Time, and TimeStamp. The Dynamic Name tab is not active unless at least one session variable is defined. This happens automatically when you double-click the variables to paste them into the expression. However, if you select Use OBI EE Server, the query is rewritten by the Oracle BI Server for the appropriate database. Assume today is June 10. The Oracle BI Server uses the cached results for subsequent sessions. OBIEE - How to set a server variable with the session type via a dashboard prompt (with a request variable) ? Is there a reason you can't use user variable? a fiscal calendar) that you have stored in a Periods table, you can write the analogous SQL for that calendar. Determines if the initialization blocks required for authentication are executed. It is also saved as the author field for catalog objects. When filtering cache table matches, the Oracle BI Server looks at the parent database object of each column or table that is referenced in the logical request projection list. Story Identification: Nanomachines Building Cities, Ackermann Function without Recursion or Stack. Close the Variable Manager and save the repository. It contains the name that is displayed to the user in the greeting in the Oracle BI Presentation Services user interface. Each instance of a session variable could be initialized to a different value. Select a discussion category from the picklist. I am confused on how to use the non-system session variable in Answers, says, in column formula, in a filter and in title view. For information about using session variables when setting up security, see "Managing Session Variables" in Oracle Fusion Middleware Security Guide for Oracle Business Intelligence Enterprise Edition. Used for Oracle BI Presentation Services. This automatically creates a single multi-source session variable, named: The component session variable names (____