How can a text file be attached to a report while creating in the report writer?

1 Answer

Answer :

By using the link file property in the layout boiler plate property sheet.

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Description : How can a square be drawn in the layout editor of the Report writer?

Last Answer : By using the rectangle tool while pressing the (Constraint) key.

Description : s it possible to disable the parameter from while running the report?

Last Answer : Yes

Description : If you have property class attached to an item and you have same trigger written for the item . Which will fire first?

Last Answer : Item level trigger fires , If item level trigger fires, property level trigger won't fire. Triggers at the lowest level are always given the first preference. The item level trigger fires first and then the block and then the Form level trigger.

Description : Can you have more than one content canvas view attached with a window?

Last Answer : Yes. Each window you create must have atleast one content canvas view assigned to it. You can also create a window that has manipulated content canvas view. At run time only one of the content canvas views assign to a window is displayed at a time.

Description : When creating a user, what permissions must you grant to allow them to connect to the database?

Last Answer : Grant the CONNECT to the user.

Description : Which parameter specified in the DEFAULT STORAGE clause of CREATE TABLESPACE cannot be altered after creating the tablespace?

Last Answer : All the default storage parameters defined for the tablespace can be changed using the ALTER TABLESPACE command. When objects are created their INITIAL and MINEXTENS values cannot be changed.

Description : What are the built-ins used for Creating and deleting groups?

Last Answer : CREATE-GROUP (function) CREATE_GROUP_FROM_QUERY(function) DELETE_GROUP(procedure)

Description : What is the basic data structure that is required for creating an LOV?

Last Answer : Record Group.

Description : How many minimum groups are required for a matrix report

Last Answer : The minimum number of groups in matrix report are 4

Description : Can a field be used in a report without it appearing in any data group?

Last Answer : Yes

Description : What are the minimum number of groups required for a matrix report

Last Answer : The minimum of groups required for a matrix report are 4 e

Description : Can u run the report with out a parameter form

Last Answer : Yes it is possible to run the report without parameter form by setting the PARAM value to Null

Description : Can u have more than one layout in report

Last Answer : It is possible to have more than one layout in a report by using the additional layout option in the layout editor.

Description : To display the page no. for each page on a report what would be the source & logical page no. or & of physical page no.?

Last Answer : & physical page no.

Description : What are the various methods of performing a calculation in a report ?

Last Answer : 1. Perform the calculation in the SQL statements itself. 2. Use a calculated / summary column in the data model.

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Last Answer : After the query is executed but before the report is executed and the records are displayed.

Description : Give the sequence of execution of the various report triggers?

Last Answer : Before form , After form , Before report, Between page, After report.

Description : How can a button be used in a report to give a drill down facility?

Last Answer : By setting the action associated with button to Execute pl/sql option and using the SRW.Run_report function.

Description : Is it possible to modify an external query in a report which contains it?

Last Answer : No.

Description : What are the ways to monitor the performance of the report?

Last Answer : Use reports profile executable statement. Use SQL trace facility.

Description : What are the two types of views available in the object navigator(specific to report 2.5)?

Last Answer : View by structure and view by type .

Description : If a parameter is used in a query without being previously defined, what diff. exist betw. report 2.0 and 2.5 when the query is applied?

Last Answer : While both reports 2.0 and 2.5 create the parameter, report 2.5 gives a message that a bind parameter has been created.

Description : Is the After report trigger fired if the report execution fails?

Last Answer : Yes.

Description : not 'str' while creating CSV file in python -Web-Development

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Last Answer : Break. SYSTEM VARIABLES

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Description : What is a text list?

Last Answer : The text list style list item appears as a rectangular box which displays the fixed number of values. When the text list contains values that can not be displayed, a vertical scroll bar appears, allowing the operator to view and select undisplayed values.

Description : What Oracle tool will you use to transform datafiles into text files?

Last Answer : Trick question: you can’t do that, at least with any Oracle tool. A very experienced DBA should perfectly know this.

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Last Answer : By connecting and spooling are you excluding the exp/imp commands (or expdb/impdb in 10g)?

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Last Answer : Each server and background process can write an associated trace file. When an internal error is detected by a process or user process, it dumps information about the error to its trace. This can be used for tuning the database.

Description : What view would you use to look at the size of a data file?

Last Answer : DBA_DATA_FILES

Description : How do you resize a data file?

Last Answer : ALTER DATABASE DATAFILE RESIZE ;

Description : How do you add a data file to a tablespace

Last Answer : ALTER TABLESPACE ADD DATAFILE SIZE

Description : What command would you use to create a backup control file?

Last Answer : Alter database backup control file to trace.

Description : How do you switch from an init.ora file to a spfile?

Last Answer : Issue the create spfile from pfile command.

Description : What is the use of control file?

Last Answer : When an instance of an Oracle database is started, its control file is used to identify the database and redo log files that must be opened for database operation to proceed. It is also used in database recovery.

Description : What does a control file contains?

Last Answer : Database name - Names and locations of a database's files and redolog files. - Time stamp of database creation.

Description : Table Space,Data Files,Parameter File, Control Files

Last Answer : Table Space :: The table space is useful for storing the data in the database.When a database is created two table spaces are created. a) System Table space :: This data file stores all the tables ... They contain the Db name, name and location of dbs, data files ,redo log files and time stamp.

Description : Explain the following file extension related to library?

Last Answer : .pll,.lib,.pld The library pll files is a portable design file comparable to an fmb form file The library lib file is a plat form specific, generated library file comparable to a fmx form file The pld file is Txt format file and can be used for source controlling your library files Parameter

Description : Write the Abbreviation for the following File Extension 1. FMB 2. MMB 3. PLL?

Last Answer : FMB ----- Form Module Binary. MMB ----- Menu Module Binary. PLL ------ PL/SQL Library Module Binary.

Description : What is a Control file ?

Last Answer : Database overall physical architecture is maintained in a file called control file. It will be used to maintain internal consistency and guide recovery operations. Multiple copies of control files are advisable.

Description : What is meant by Redo Log file mirroring ? How it can be achieved?

Last Answer : Process of having a copy of redo log files is called mirroring. This can be achieved by creating group of log files together, so that LGWR will automatically writes them to all the members ... . If any one group fails then database automatically switch over to next group. It degrades performance.

Description : What is the use of FILE option in IMP command ?

Last Answer : The name of the file from which import should be performed.

Description : It is possible to use raw devices as data files and what is the advantages over file. system files ?

Last Answer : Yes. The advantages over file system files. I/O will be improved because Oracle is bye-passing the kernnel which writing into disk. Disk Corruption will be very less.

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Last Answer : The Oracle Password File ($ORACLE_HOME/dbs/orapw or orapwSID) stores passwords for users with administrative privileges. One needs to create a password files before remote administrators (like OEM) will be ... visible in the process table of many systems. Administrators needs to be aware of this!

Description : What are the different file extensions that are created by oracle reports?

Last Answer : Rep file and Rdf file.

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