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The user can alter some elements of the user interface by picking a style when logged on to Oracle BI Presentation Services. For example, to filter a column on the value of the variable LOGLEVEL, set the filter to the variable NQ_SESSION.LOGLEVEL. OAuth, Contact BETWEEN case when substr('valueof(NQ_SESSION. See Oracle Fusion Middleware Security Guide for Oracle Business Intelligence Enterprise Edition for more information. Operating System To create a new initialization block, click New. The S of Server must be in uppercase. Grammar A repository variable has a single value at any point in time. Data (State) Debugging "USER"), the syntax works. Otherwise, a default initialization SQL string is used. Data Structure Session variables are primarily used when authenticating users against external sources such as database tables or LDAP servers. In other words, if you change the SQL Server back-end database to Oracle, the query will still work. In the Identity Manager dialog, in the tree pane, select BI Repository. The table describes the available system session variables. When a user belongs to multiple Catalog groups, include the Catalog group names in the same column, separated by semicolons (for example, WebgroupA;WebgroupB;WebgroupC). Data Visualization Nominal 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. OAuth, Contact To remove a variable from association with this block, select the variable and click Remove. Html Allow deferred execution. You can now use the multi-source session variable MVCOUNTRY in a logical query. There are three cases to consider, depending on whether the session variable is intended to filter a column that has a numeric, varchar, or date data type. It identifies the default dashboard the user sees when logging in (the user can override this preference after logged on). You should test the SQL statement outside of the Oracle BI Server, substituting valid values for the USER and PASSWORD variables. See "About Row-Wise Initialization" for more information. In the Application Role dialog, click Permissions. When a user begins a session, the Oracle BI Server creates new instances of session variables and initializes them. Legacy groups are mapped to application roles automatically. See "Setting Administration Tool Options" for more information. Scripting on this page enhances content navigation, but does not change the content in any way. When you check in the initialization block, the value of the dynamic variables is reset to the values shown in the Default initializer. If any of the row-wise initialization blocks returns null results, this is logged in the Oracle BI Server log, nqserver.log. By default, the first connection pool under the database object in the Physical layer is not available for selection. Click here to get started. Used to enable or disable Oracle BI Server plan cache hits. Javascript The string you enter here is processed by the Oracle BI Server, and therefore as long as it is supported by the Oracle BI Server, the string will work with different data sources. An error will generate if a session variable is used in the opaque view. In order to create an OBIEE Analytics Agent, you have to connect to Oracle BI Analytics: 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. In the dashboard prompt, when chosing 'server variable' as default selection, only NQ_SESSION.STORENBR results in the default value being set. It is often convenient to set a number of session variables to capture date values that you use repeatedly in your queries. This section contains the following initialization string examples: Example 19-1, "A SQL Statement When Site Uses Delivers", Example 19-2, "A SQL Statement When Site Does Not Use Delivers", Example 19-3, "A SQL Statement Joining Tables From Multiple Data Sources - When Using the 'OBI EE Server' Setting", Example 19-1 A SQL Statement When Site Uses Delivers. If you selected Database for your data source type, perform one of the following steps: Select Default initialization string or Use database specific SQL, and then perform the following steps: Click Browse next to the Connection Pool field to select the connection pool associated with the database where the target information is located. Holds the value the user enters. If you initialize a variable using a character string, enclose the string in single quotes ( ' ). Close the Variable Manager and save the repository. You should test this SQL using the Test button in the [Repository|Session] Variable Initialization Block Data Source dialog. DataBase Privacy Policy This saves the resources which would have been used to execute these unnecessary initialization blocks. Specifies the Catalog groups (Presentation Services groups) to which the user belongs, if any. This is another system variable whose presence is always assumed when the USER system session variable is used. When a user belongs to multiple roles, include the role names in the same column, separated by semicolons (for example, RoleA;RoleB;RoleC). In the body, insert detailed information, including Oracle product and version. Used to enable or disable Oracle BI Server result cache hits. Add is only available if there are initialization blocks that have not yet been selected. This is another system variable whose presence is always assumed when the USER system session variable is used. OBIEE - BI Server Patch (automatic update with a patch file) OBIEE - BI Server Variables (session and repository). Dynamic repository variables are useful for defining the content of logical table sources. The format for the session variable names must be: where the separator must be exactly four underscore characters. This chapter contains the following topics: Working with Multi-Source Session Variables. Statistics Used to enable or disable Oracle BI Server plan cache seeding. You open initialization block B, and then specify that block A will execute before block B. This automatically creates a single multi-source session variable, named: The component session variable names (____) appear separately in the Variable Manager in the Administration Tool, but the Expression Builder displays only the single multi-source session variable name (). This variable has a possible value of 0 or 1. Order How does the NLT translate in Romans 8:2? Custom Authenticator: For session variables. 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 addition, if an initialization block fails for a particular connection pool during Oracle BI Server start-up, no more initialization blocks using that connection pool are processed. About Using Initialization Blocks with Variables, Associating Variables with Initialization Blocks, When Execution of Session Variable Initialization Blocks Cannot Be Deferred, Enabling and Disabling Initialization Blocks. The following example illustrates how to create and use a multi-source session variable: In the Variable Manager in the Administration Tool, select Action > New > Session > Initialization Block. If you do not select a connection pool before typing the initialization string, you receive a message prompting you to select the connection pool. Select this option to identify the variable as sensitive to security when using a row-level database security strategy, such as a Virtual Private Database (VPD). The initialization block is used by session variables named PROXY or USER. In online mode, Initialization Block tests do not work with connection pools set to use :USER and :PASSWORD as the user name and password. 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. 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. 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. If a semicolon must be included as part of a role name, precede the semicolon with a backslash character (\). Distance See Security Guide for Oracle Business Intelligence Enterprise Edition for more information about the PROXY system session variable. Server Presentation Service Installed On Two Machines. The values of dynamic repository variables are set by queries defined in the Default initialization string field of the Initialization Block dialog. For Initialization Block, select mvcountry_orcl_init. You use the same procedure to define nonsystem session variables as for system session variables. Example 19-2 A SQL Statement When Site Does Not Use Delivers. Compiler Monitoring Used to enable or disable Oracle BI Server plan cache hits. Note: The Test button is disabled when the Use OBI EE Server option is selected in offline mode. In the Browse dialog, select the blocks that should be initialized before the block that you have open, and then click OK. To remove a block, in the [Repository|Session] Variable Initialization Block Execution Precedence dialog, select the block you want to remove and click Remove. Create a second session variable called MVCOUNTRY____ORCL, making sure to include four underscores between the variable name and the source name. For Initialization Block, select mvcountry_sebl_init. A common use for nonsystem session variables is setting user filters. Enable any user to set the value. You can then use the SQL IN operator to test for values in a specified list. Grammar Values in repository and session variables are not secure, because object permissions do not apply to variables. This section contains the following topics: The value of a static repository variable is initialized in the Variable dialog. Network Init block 'B_blk' does not have "Allowed deferred execution" flag set. See "About Connection Pools for Initialization Blocks" for more information. Example message: "One of the successors for init block 'A_blk' does not have "Allow deferred execution" flag set. You can use the Variable Manager in the Administration Tool to enable and disable initialization blocks. For example, you could define a nonsystem variable called SalesRegion that would be initialized to the name of the sales region of the user. In the Variable Manager dialog, double-click the last initialization block that you want to be initialized. Infra As Code, Web ':PASSWORD' (note the colon and the single quotes) is the password the user enters. If you order a special airline meal (e.g. Debugging Distance When the value of a dynamic repository variable changes, all cache entries associated with a business model that reference the value of that variable are purged automatically. There are two "flavors" of system variables: System session variables: User ID, the user's data security groups, and the user's web catalog group(s) are all examples of system . Color COLUMN1 is having values VARIABLE1 , VARIABLE2 etc . Function While the main focus of this section is on the definition and usage of multi-source session variables, you may also select the VALUEOF the component session variables in logical queries and data filters. Testing 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. Table 19-2 Sample Session Variables Database Table. You do not need to set up the PASSWORD variable, and you can use this variable in a database connection pool to allow passthrough login using the user ID and password of the user. There are two classes of variables: repository variables and session variables. 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. 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Used to enable or disable Oracle BI Server plan cache seeding are initialization blocks that not...
