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ERASED TEST, YOU MAY BE INTERESTED ONABAP 7.4 - Chapter 19 - Table Relationships

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Title of test:
ABAP 7.4 - Chapter 19 - Table Relationships

Description:
ABAP 7.4 - Chapter 19 - Table Relationships

Author:
ONKIDONKI
(Other tests from this author)

Creation Date:
01/05/2017

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Others

Number of questions: 27
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Content:
On selection screens, only the long version of the field label can be drawn from the ABAP Dictionary, but when designing your own screens using the Screen Painter, you can choose True False.
What is correct to say about Parameter ID: (There are five correct answers) In different applications, you sometimes have to enter a particular value in several screens, for example, a company code or customer number. To save the user having to enter the same value over and over again, it is possible to assign a parameter ID to the data element behind those screen fields If a screen field is based on a data element with a parameter ID, the value that the user enters in this field can be transferred to the parameter ID—that is, stored in memory—when the screen is entered. If an input field based on the same data element exists on a subsequent screen, this value can be read from the parameter and displayed in the screen field automatically and can be changed by the user The SET/GET parameters hold the value per dynpro After the user has logged off, these values are not retained These parameters can also have permanent values assigned through the user profile To use a SET/GET parameter for a field you created, you have to enter this in table TPARA.
As a special case, you can also create a data element as a reference type. The referenced type is not restricted here to the type DATA ELEMENT. It can be any other reference type or even a generic reference to ANY, OBJECT, or DATA True False.
If you enter a value table for a domain, the system can make a proposal for the foreign key definition for any table fields with this domain behind them True False.
The value range of a field can also be defined by specifying a value table in the domain. Unlike fixed values, however, simply specifying a value table does not cause the input of a screen field with this domain behind it to be checked, and there is no value help. True False.
What is correct to say about foreign key and check table: (There are five correct answers) Foreign keys are used to ensure that the data is consistent Data that has been entered on a screen is checked against existing data in the check table to ensure that it is consistent The check table prevents a program from directly updating the database table with an incorrect value. The check is part of the database interface A value table only becomes a check table when a foreign key is defined If you have a field based on a domain with a value table, but no foreign key was defined at the field level, there is no check for the screen field A combination of fields in a table is called a foreign key if this field combination is the primary key of another table. A foreign key links two tables. The check table is the table whose key fields are checked.
The system can automatically propose the check table for the check field if the domain has a value table. In this case, a proposal is created for the field assignment in the foreign key True False.
What is correct to say about Cardinality regarding Foreign keys: (There are four correct answers) The cardinality describes the foreign key relationship with regard to the number of possible dependent records (records of the foreign key table) and the referenced records (records of the check table). The cardinality is always defined from the point of view of the key table The cardinality is defined as n:; the left side of the cardinality describes the number of records of the foreign key table (VBRK in our example), and the right side of the cardinality describes the number of records of the check table (or KNA1) There are two values for the left side: either 1 or C. The 1 indicates that there must be a match in the check table of one record, whereas C indicates that the match does not need to exist in the check table There are four values for the right side of the cardinality: 1, C, N, or CN. The 1 indicates that there must be exactly one record in the foreign key table, C indicates that there can be 0 or 1 records, N indicates 1 or more records, and CN indicates that there can be any number of records.
The types of the foreign key fields describe what the foreign key fields in the foreign key table mean. The following types of foreign key fields can be defined No key fields Key fields Key fields of a text table.
More than one text table can be linked with a table True False.
What is correct to say about Value Help: (There are five correct answers) The value help button is shown to the right of fields that have value help. The key appears when the cursor is positioned within the screen field A user can access a search help through a screen, a function or a program Which search help is available is determined by the search help attachment; search helps can be attached to table fields, structure fields, data elements, or check tables If the data for the search help is located in multiple tables, it makes sense to use a view as the selection method All fields of the selection method can be used as parameters The LPos column identifies the order of the parameter in the hit list, and the SPos column identifies the position of the parameter in the dialog box for limiting the hit list These IMPORT and EXPORT parameters for a search help define the interface.
There are three mechanisms for attaching a search help to a field of the ABAP Dictionary: You can attach a search help directly to a field of the structure or table If the field has a check table, the contents of the check table are offered as possible values in the value help. The display contains the key fields of the check table. If the check table has a text table, its first character-like non-key field is also displayed. You can attach a search help to the check table. This search help is used for all of the fields that have this table as a check table You can attach a search help to a data element. This search help is then available for all of the fields that use this data element. You can attach a search help to a domain.
Value help can be supplied from which of the following? Select all that apply Process On Value request Search help for a screen field Search help for table or structure fields Search help for a check table Search help from a text table Key values of a check table Search help for a data element Fixed values.
In which circumstances is a table considered to be a text table? Select all that apply (There are three correct answers) The entire key of this data table is included as the key to this table This table has an additional language key field This table only has one character-based data field This table has a foreign key to the data table as a text table The ABAP runtime system determines that the relationship exists.
When must a foreign key have domain equality? Always Never For a check field For a text table.
Where are fixed values for fields stored? Table Structure Field Data element Domain.
Only one text table can be linked to a table: True False.
What is the difference between a value table and a check table? No difference; they are the same thing A value table is a check table after a foreign key is defined A value table is defined in the domain, whereas a check table is defined in the data element A check table is defined in the domain, whereas a value table is defined in the data element A value table does not exist.
The order of fields for a transparent table in the database… Needs to match the ABAP Dictionary Is created in the order of the ABAP Dictionary Is allowed to be different than the ABAP Dictionary.
Which must a search help do? Select all that apply. (There are four correct answers) Use a table or a view for data selection Determine the values for selection by the user Have a dialog with the user Allow the user to select a response Be used from a screen.
Where should the labels for fields be stored? Table Structure Field Data element Domain.
Which type of view cannot be used in a search help? Database view Maintenance view Help view.
Which type of view uses an inner join in a search help? Database view Maintenance view Help view.
Where do you create online documentation ((F1) help) for fields on the screen? Table Structure Field Data element Domain.
To generate the function modules for a lock object for a custom table (ENQUEUE_<lock_object> and DEQUEUE_<lock_object>), which tool would you use? General Table Maintenance Dialog (Transaction SE54) Reuse Library (Transaction SE83) Function Builder (Transaction SE37) ABAP Dictionary (Transaction SE11) Text Elements (Transaction SE32).
It is possible to use both buffering and secondary indexes to improve performance of a search help True False.
Which screen in the ABAP Dictionary allows you to log data changes to the table? Attributes tab Utilities - Settings Technical Settings Delivery and Maintenance tab Utilities - Database Object - Database Utility.
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