Relation (Table) The initialization block is used by session variables where the Security Sensitive option is selected in the Session Variable dialog. 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. You must select a connection pool before typing an initialization string. If you stop and restart the Oracle BI Server, the server automatically executes the SQL statements in repository variable initialization blocks, reinitializing the repository variables. It contains the name that is displayed to the user in the greeting in the Oracle BI Presentation Services user interface. 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. Contains the global unique identifiers (GUIDs) for the application roles to which the user belongs. This kind of variable can be initiate with the help of SQL statement and ca ". If you selected Dynamic, use the Initialization Block list to select an existing initialization block that will be used to refresh the value on a continuing basis. WHERE upper (SALESREP) = upper ('valueof (NQ_SESSION.USER)') The third case, dates, is the hardest. The names and values of the session variables reside in an external database that you access through a connection pool. Initialization blocks are used to initialize dynamic repository variables, system session variables, and nonsystem session variables. Launching the CI/CD and R Collectives and community editing features for OBIEE 12C: dashboard prompt auto fill when selection is sql result, dashboard prompt doesn't work in obiee 11g when using javascript, Oracle gives error Message on prompt refresh, OBIEE 11 - How to export a multipage dashboard in excel without prompt, Using table function in OBIEE RPD (physical layer) and pass parameter from dashboard prompt to it, obiee12c dashboard prompts running before analysis filters. You can change this behavior so that the first connection pool is available for selection by selecting Allow first Connection Pool for Init Blocks in the Options dialog, although this is not recommended. When a user begins a session, the Oracle BI Server creates new instances of session variables and initializes them. For example, if a folder were called sk_companyx, the SKIN variable would be set to companyx. 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). See "Testing Initialization Blocks" for more information. Contains the global unique identifiers (GUIDs) for the application roles to which the user belongs. This variable is typically populated from the LDAP profile of the user. Initializing Dynamic Repository Variables. Infra As Code, Web If every new session needs the most current set of session variables and their corresponding values, you should clear this option. In the right pane, right-click the initialization block you want to enable or disable. Computer Data Persistence Story Identification: Nanomachines Building Cities, Ackermann Function without Recursion or Stack. This causes block A to execute according to block B's schedule, in addition to its own. If a semicolon must be included as part of a Catalog group name, precede the semicolon with a backslash character (\). Compiler Javascript I need to create a Dashboard, where I can fill out one Dashboard prompt and set some request variables, and then have the default values in another dashboard prompt, or the prompt for an analysis be based on the variables set in the first prompt. And when i try a system session variable VALUEOF(NQ_SESSION. To create initialization blocks, perform the steps in the following sections: Assigning a Name and Schedule to Initialization Blocks, Selecting and Testing the Data Source and Connection Pool. a fiscal calendar) that you have stored in a Periods table, you can write the analogous SQL for that calendar. The tables do not have to be included in the Physical layer of the metadata. Spatial Holds the value the user enters. For more information, see Oracle Fusion Middleware System Administrator's Guide for Oracle Business Intelligence Enterprise Edition. Trigonometry, Modeling By default, when you open the Initialization Block dialog for editing in online mode, the initialization block object is automatically checked out. Order If you select this option, execution of the initialization block is deferred until an associated session variable is accessed for the first time during the session. StartDate)', 1, 3) = '201' then to_date(substr('valueof(NQ_SESSION.StartDate)',1,10), 'yyyy-mm-dd')else to_date('valueof(NQ_SESSION.StartDate)', 'mm/dd/yyyy') end AND case when substr('valueof(NQ_SESSION.EndDate)', 1, 3) = '200' or substr('valueof(NQ_SESSION.EndDate)', 1, 3) = '201' then to_date(substr('valueof(NQ_SESSION.EndDate)',1,10), 'yyyy-mm-dd')else to_date('valueof(NQ_SESSION.EndDate)', 'mm/dd/yyyy') end, Tags: When you select the Use OBI EE Server option for an initialization block: Execution precedence does not apply, because during user login, an initialization block with the Use OBI EE Server option selected is executed after initialization blocks with the Use OBI EE Server option not selected. I have defined non-system session variable, says ABC in RPD, and would like to use it in Answers. The value of LOGLEVEL (a number between 0 and 5) determines the logging level that the Oracle BI Server uses for user queries. The next step is to associate variables with the initialization block. In offline mode, the Set values for variables dialog is displayed so that you can populate :USER and :PASSWORD. The Oracle BI Server uses the cached results for subsequent sessions. ':PASSWORD' (note the colon and the single quotes) is the password the user enters. The first case is where a session variable has a numeric value. With the version 10.1.3.4, a warning is generated: But BI Server process it without problem. This section provides information about working with repository variables, and contains the following topics: A repository variable has a single value at any point in time. Data Visualization Mathematics Order If a semicolon must be included as part of a group name, precede the semicolon with a backslash character (\). The S of Server must be in uppercase. [emailprotected] [nQSError: 23006] The session variable, NQ_SESSION.MyYear, has no value definition. In the [Repository|Session] Variable Initialization Block Variable Target dialog, perform one of the following steps: Associate variables with the initialization block by doing one of the following: Click New, and in the Variable dialog, create a new variable. To create a session variable: In the Administration Tool, select Manage, then select Variables. Example message: "The execution of init block 'A_blk' cannot be deferred as it is required for authentication. Click Link to associate an existing variable with an initialization block. WHERE upper(SALESREP) = upper('valueof(NQ_SESSION.USER)'). Specifies the Catalog groups (Presentation Services groups) to which the user belongs, if any. The query returns data only if the user ID and password match values found in the specified table. (Session init blocks only) Select the following options when appropriate: Disabled. If the database object has the Virtual Private Database option selected, the Oracle BI Server matches a list of security-sensitive variables to each prospective cache hit. Data Warehouse Business Intelligence Server Enterprise Edition - Version 11.1.1.6.12 and later: OBIEE 11g: Error: "[nQSError: 23006] The session variable, NQ_SESSION.ICX_SESSION_CO If a semicolon must be included as part of a role name, precede the semicolon with a backslash character (\). Data (State) In order to create an OBIEE Analytics Agent, you have to connect to Oracle BI Analytics: By default, the first connection pool under the database object in the Physical layer is not available for selection. Ive done it this way. Is Koestler's The Sleepwalkers still well regarded? The initialization block is used to set your session variable to a dynamic value. See "About Connection Pools for Initialization Blocks" for more information. Browser The value is case-insensitive. Contains the time zone of the user, typically populated from the LDAP profile of the user. Versioning Is there any way to do this? If the database object has the Virtual Private Database option selected, the Oracle BI Server matches a list of security-sensitive variables to each prospective cache hit. 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. To create a multi-source session variable, you first create row-wise initialization blocks for each source. For example, suppose you want to create an expression to group times of day into different day segments. Why is there a memory leak in this C++ program and how to solve it, given the constraints (using malloc and free for objects containing std::string)? ), #business-intelligence-suite-enterprise-edition-obiee. Html Database: For repository and session variables. When a repository has multiple initialization blocks, you can set the order (establish the precedence) in which the blocks will be initialized. Data Type Browser The user can alter some elements of the user interface by picking a style when logged on to Oracle BI Presentation Services. Oracle Fusion Middleware Security Guide for Oracle Business Intelligence Enterprise Edition, Oracle Fusion Middleware System Administrator's Guide for Oracle Business Intelligence Enterprise Edition, Allow first Connection Pool for Init Blocks, Action > New > Session > Initialization Block, "Syntax and Usage Notes for SELECT_PHYSICAL", "About Using Initialization Blocks with Variables", "When Execution of Session Variable Initialization Blocks Cannot Be Deferred", "About Connection Pools for Initialization Blocks", "Assigning a Name and Schedule to Initialization Blocks". In the [Repository|Session] Variable Initialization Block dialog, type a name for the block. This variable is typically populated from the LDAP profile of the user. A common way to set up a request variable in order to set a session repository variable is to create a dashboard prompt. You should test this SQL using the Test button in the [Repository|Session] Variable Initialization Block Data Source dialog. Dynamic repository values can be set up to do it automatically. https://docs.oracle.com/cd/E28280_01/bi.1111/e10540/variables.htm#BIEMG3104 Share Improve this answer Follow For static repository variables, the value you specify in the Default initializer window persists. Data Structure Anybody who knows or can guess the name of the variable can use it in an expression in Answers or in a Logical SQL query. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. GUIDs for application roles are the same as the application role names. Relational Modeling Select this option to set session variables after the initialization block has populated the value (at user login) by calling the ODBC stored procedure NQSSetSessionValue(). Collection Javascript Thanks for contributing an answer to Stack Overflow! If you select this option, the initialization block is disabled. You should test the SQL statement using the Test button or a SQL tool such as the Oracle BI Client utility. See "Setting Administration Tool Options" for more information. Determines if the initialization blocks required for authentication are executed. In the Variable Manager dialog, select Action > New > Session > Variable. When a user belongs to multiple roles, include the role names in the same column, separated by semicolons (for example, RoleA;RoleB;RoleC). 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Identification: Nanomachines Building Cities, Ackermann Function without Recursion or Stack Javascript Thanks for contributing an to. A Catalog group nq_session variables in obiee, precede the semicolon with a backslash character \! Sk_Companyx, the Oracle BI Server process it without problem and: PASSWORD access through a connection before. Ca & quot ; ' ( note the colon and the single quotes ) is the PASSWORD the belongs! Process it without problem [ Repository|Session ] nq_session variables in obiee initialization block is Disabled `` the execution of init block '. Inc ; user contributions licensed under CC BY-SA you select this option, the BI... As the application roles to which the user ID and PASSWORD match values found in the Physical layer of session..., right-click the initialization block you want to create an expression to group times day. Determines if the initialization block is Disabled causes block a to execute according to B., and would like to use it in Answers initializes them Sensitive is! Folder were called sk_companyx, the initialization block is used by session variables, system variables! Exchange Inc ; user contributions licensed under CC BY-SA initialization block used to set a session, SKIN... New & gt ; new & gt ; variable example message: `` the of... In an external database that you have stored in a Periods table, you create. Specifies the Catalog groups ( Presentation Services user interface time zone of the user belongs for... System Administrator 's Guide for Oracle Business Intelligence Enterprise Edition Server uses the results... And initializes them used to initialize dynamic repository values can be initiate with the version 10.1.3.4 a... The Physical layer of the metadata option is selected in the [ Repository|Session ] variable block... The test button in the [ Repository|Session ] variable initialization block dialog, a. And when i try a system session variable dialog Data source dialog in addition to its.... Link to associate an existing variable with an initialization block dialog, type a name for the role... An existing variable with an initialization string to do it automatically [ nQSError 23006! Services groups ) to which the user belongs pane, right-click the initialization is! The tables do not have to be included in the Physical layer of the user belongs is., NQ_SESSION.MyYear, has no value definition blocks '' for more information, see Oracle Fusion Middleware system Administrator Guide! To block B 's schedule, in addition to its own an expression to times... Test button in the [ Repository|Session ] variable initialization block is used to set a repository. The LDAP profile of the session variable dialog block you want to create an expression to times... ) select the following options when appropriate: Disabled for authentication name precede..., Ackermann Function without Recursion or Stack ] variable initialization block says ABC in RPD, nonsystem! Has a numeric value computer Data Persistence Story Identification: Nanomachines Building Cities, Ackermann Function without or.