What is Record-at-a-time?

1 Answer

Answer :

The Low level or Procedural DML can specify and retrieve each record from a set of records.  This retrieve of a record is said to be Record-at-a-time.

Related questions

Description : Use the add_group_column function to add a column to record group that was created at a design time?

Last Answer : False

Description : What are record groups ? * Can record groups created at run-time?

Last Answer : A record group is an internal Oracle Forms data structure that has a column/row framework similar to a database table. However, unlike database tables, record groups are separate objects that belong to ... you define its structure and row values at design time, and they remain fixed at runtime.

Description : Use the ADD_GROUP_COLUMN function to add a column to a record group that was created at design time? I) TRUE II)FALSE

Last Answer : II) FALSE

Description : If the maximum record retrieved property of the query is set to 10 then a summary value will be calculated?

Last Answer : Only for 10 records.

Description : What is a Query Record Group?

Last Answer : A query record group is a record group that has an associated SELECT statement. The columns in a query record group derive their default names, data types, had lengths from the database columns ... rows retrieved by the query associated with that record group. What is a Non Query Record Group?

Description : How many number of columns a record group can have?

Last Answer : A record group can have an unlimited number of columns of type CHAR, LONG, NUMBER, or DATE provided that the total number of column does not exceed 64K.

Description : What is Current record attribute property?

Last Answer : Specifies the named visual attribute used when an item is part of the current record. Current Record Attribute is frequently used at the block level to display the current row in a multi-record ... current record, but you cannot dynamically highlight the current item, as the input focus changes.

Description : Use the ADD_GROUP_ROW procedure to add a row to a static record group? I) TRUE II)FALSE

Last Answer : I) FALSE

Description : What is difference between % ROWTYPE and TYPE RECORD ?

Last Answer : % ROWTYPE is to be used whenever query returns a entire row of a table or view. TYPE rec RECORD is to be used whenever query returns columns of different table or views and variables. E.g. ... emp ename %type ); e_rec emp% ROWTYPE cursor c1 is select empno,deptno from emp; e_rec c1 %ROWTYPE.

Description : What is a record Group?

Last Answer : A record group is an internal oracle forms data structure that has a similar column/row frame work to a database table

Description : Give built-in routine related to a record groups?

Last Answer : Create_group (Function) Create_group_from_query(Function) Delete_group(Procedure) Add_group_column(Function) Add_group_row(Procedure) Delete_group_row(Procedure) Populate_group(Function) Populate_group_with_query(Function) Set_group_Char_cell(procedure)

Description : What is a record Group?

Last Answer : A record group is an internal oracle forms data structure that has a similar column/row frame work to a database table

Description : What are the different type of a record group?

Last Answer : Query record group Static record group Non query record group

Description : What is the use of RECORD option in EXP command?

Last Answer : For Incremental exports, the flag indirects whether a record will be stores data dictionary tables recording the export.

Description : What is the use of RECORD LENGTH option in EXP command ?

Last Answer : Record length in bytes.

Description : What is a record group?

Last Answer : A record group is an internal Oracle Forms that structure that has a column/row framework similar to a database table. However, unlike database tables, record groups are separate objects that belong to the form module which they are defined.

Description : What is a Static Record Group?

Last Answer : A static record group is not associated with a query, rather, you define its structure and row values at design time, and they remain fixed at runtime.

Description : Use the Add_group_row procedure to add a row to a static record group 1. true or false?

Last Answer : False

Description : What is WHEN-Database-record trigger?

Last Answer : Fires when oracle forms first marks a record as an insert or an update. The trigger fires as soon as oracle forms determines through validation that the record should be processed by the next post or ... the first item in the record, and after the operator attempts to navigate out of the item.

Description : What are the different types of Record Groups?

Last Answer : Query Record Groups NonQuery Record Groups State Record Groups

Description : What is the Maximum allowed length of Record group Column?

Last Answer : Record group column names cannot exceed 30 characters.

Description : If you update an assignment record multiple times in a single day, can you still track the record, if yes how?

Last Answer : For some objects, such as assignments, more than one update per day is maintained by creating a physical record for each update. Such objects include an effective sequence number in each physical record to show the order in which updates made to an object on a single day were applied.

Description : What are the primitive operations common to all record management systems?s?

Last Answer : Addition, deletion and modification.

Description : How would you determine the time zone under which a database was operating?

Last Answer : select DBTIMEZONE from dual;

Description : Can u change VAT at run time?

Last Answer : Yes. You can programmatically change an object's named visual attribute setting to change the font, color, and pattern of the object at runtime.

Description : Can a button have icon and lable at the same time ?

Last Answer : NO

Description : List the built-in routines for the controlling canvas views during run-time?

Last Answer : Find_canvas Get-Canvas_property Get_view_property Hide_View Replace_content_view Scroll_view Set_canvas_property Set_view_property Show_view Alert

Description : List the built-in routine for controlling window during run-time?

Last Answer : Find_canvas Get-Canvas_property Get_view_property Hide_View Replace_content_view Scroll_view Set_canvas_property Set_view_property Show_view Alert

Description : List the built-in routine for controlling window during run-time?

Last Answer : Find_window, get_window_property, hide_window, move_window, resize_window, set_window_property, show_View

Description : What is the built-in used to get and set lov properties during run-time?

Last Answer : Get_lov_property Set_lov_property Record Group

Description : Can you change the alert messages at run-time?

Last Answer : If yes, give the name of the built-in to change the alert messages at run-time. Yes. Set_alert_property.

Description : What built-in is used for showing the alert during run-time?

Last Answer : Show_alert.

Description : Can you attach an lov to a field at design time?

Last Answer : Yes

Description : Can you attach an lov to a field at run-time? if yes, give the build-in name.?

Last Answer : Yes. Set_item_proprety

Description : Two popup pages can appear on the screen at a time ? Two popup pages can appear on the screen at a time ? a. True. b. False?

Last Answer : a. True.

Description : What are the unrestricted procedures used to change the popup screen position during run time ?

Last Answer : Anchor-view Resize -View Move-View.

Description : What are the two panes that Appear in the design time pl/sql interpreter?

Last Answer : 1. Source pane. 2. Interpreter pane

Description : What are three panes that appear in the run time pl/sql interpreter?

Last Answer : 1. Source pane. 2. interpreter pane. 3. Navigator pane.

Description : What are the default parameter that appear at run time in the parameter screen? What are the various sub events a mouse double click event involves?

Last Answer : Destype and Desname.

Description : What is Set-at-a-time or Set-oriented?

Last Answer : The High level or Non-procedural DML can specify and retrieve many records in a single DML statement. This retrieve of a record is said to be Set-at-a-time or Set-oriented.

Description : What does "jumps off the screen" mean?

Last Answer : answer:AMD is a relatively small manufacturer but well established in the industry. In this context, AMD jumps off the screen at the guy doing the research into acquiring companies for ... chip manufacturing division, but AMD is the one that really stands out from an acquisition perspective.

Description : How to add conditions in select statement in oracle?

Last Answer : Just add the decode

Description : How can I dump an oracle schema to a LOCAL file over a network connection from sqlplus?

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

Description : What are the two ways to incorporate images into a oracle forms application?

Last Answer : Boilerplate Images Image_items

Description : Can one export a subset of a table? (for DBA

Last Answer : From Oracle8i one can use the QUERY= export parameter to selectively unload a subset of the data from a table. Look at this example: exp scott/tiger tables=emp query=\"where deptno=10\"

Description : What are the types of visual attribute settings?

Last Answer : Custom Visual attributes Default visual attributes Named Visual attributes. Window

Description : How does one use the import/export utilities? (for DBA

Last Answer : Look for the "imp" and "exp" executables in your $ORACLE_HOME/bin directory. One can run them interactively, using command line parameters, or using parameter files. Look at the imp/exp parameters ... and export data with the "Schema Manager" GUI that ships with Oracle Enterprise Manager (OEM).

Description : what is a display item?

Last Answer : Display items are similar to text items but store only fetched or assigned values. Operators cannot navigate to a display item or edit the value it contains.

Description : What is import/export and why does one need it? (for DBA

Last Answer : The Oracle export (EXP) and import (IMP) utilities are used to perform logical database backup and recovery. They are also used to move Oracle data from one machine, database or schema to ... corruption. Ensure that all the data can be read. . Transporting tablespaces between databases . Etc.

Description : Are there any troubleshooting tips for OEM? (for DBA

Last Answer : . Create the OEM repository with a user (which will manage the OEM) and store it in a tablespace that does not share any data with other database users. It is a bad practice to create ... successfully. Check the log to see the results of the execution rather than relying on this status.