Ex: – E < ZB16_Student >.
– To LOCK the table or object.
– To UNLOCK the table or object.
Types of Locks:
: The locked data can be read by one user only.
: Several users can read the same data at the same time but as soon as a user edits the data.
: The locked data can be read by more than one
If there was any changes made at the table level the system will throw an error as ‘ structure change at field level. The table must be adjusted to rectify this error.
The T-Code SE14 or the path:
Utilities —>data base objects —> data base utility can be used to adjust the table.
It is one of the data dictionary object used to define the global internal table & which starts with LVC are used instead of TYPES SLIS.
Landscape is an arrangement of servers
: It is an environment where all the developments configurations & changes are done.
: It is an environment where all the developments, configurations & changes are tested without any errors by the functional, technical consultants & end users.
: It is an environment where all the end uses work. It is the live system where all the original data is maintained.
No , We can use only Projection view and database view in the Program.
TADIR is a table that can hold the data dictionary tables & TRDIR can stores the programs.
TRDIR is not a table; it is a view of transparent table REPOSRC.
TRDIRE —All client independent programs
We can provide in 3 ways .
The reason for this is that the Domain for the Field in the table might have Lowercase checkbox unchecked. Check the LOWERCASE CHECKBOX to preserve the case of your data.
:- It is one of the data dictionary object which can be used to maintain the field labels (descriptions) of the fields in the table or structure.
: – It is one of the data dictionary object which can be used to maintain the technical properties of the fields in the table or structure such are Type (char,
numc….etc), length (10,20…etc)