Notes

SMARTFORMS are used to create and maintain forms for mass printing in SAP system.
ADOBEFORMS reads the associated master and transaction data from the sap system also to print in pdf form.
DEFAULT window in smartform - main window
DOMAIN - technical attributes attached to data element
USE OF CDS VIEW - It allow developers to create semantically rich data models which the application services expose to UI clients
DIFEERENCE B/W CDS VIEW AND AMDP - (CDS Stands for Core Data Services. They provide a central location to define data models that can be reused across different applications.
AMDP allows you to optimize your ABAP code (for ABAP on SAP HANA) by calling HANA database procedures from a global ABAP class)
USE OF INTERFACE - Interfaces provide a standard way to define methods that can be used across different classes.
DATA ELEMENT - fields of a table refer to as data element and are the non technical attributes.
CALL FUNCTION FOR ALV FUNCTION - REUSE_ALV_GRID_DISPLAY
STRUCTURE - these are the data objects that are saved in sequence in the memory also it is a combination of multiple fields.
ADBC - ADBC stands for ABAP Database Connectivity in ABAP for SAP HANA. It serves as SQL connection to read and write data from frontend to HANA database. It shows web based view.
ABAP VIEW - It is used to join two tables by grouping the columns. They are defined in ABAP Dictionary
ABAP DICTIONARY - It is used to create and manage the meta data.It is used to store the descriptions of data definitions.
DATA ELEMENT - Fields of a table refer to data element. They are the non technical attributes.
DATA CLASS - Data class logically defines the physical area of the database where the base database resided.
1. Master data - APPLO
2. Transaction data - APPL1
3. Organizational data - APPL2

DELIVERY CLASS - It controls the transport of table data for installation, upgrade and client copy.
1. Application table
2. Customer table
3. Table for storing temporary data.

TABLES - has one or more fields and contains data in the form of rows and columns.
LOCK OBJECT - It is a featured offered by ABAP Dictionary for locking. It starts with E alphabet.
SUB - ROUTINES - Here we basically use form - endform to write the functions that are repeatedly used in the program.
INCLUDE - It is a type of program that allows to use the same source code in different programs.
FUNCTION MODULES - FM are sub programs that contains a set of reusable statements withimporting and exporting parameters.
SELECTION SCREEN - these are basically dynamic program that are not created in screen painter but rather generated in ABAP statements.

T.CODES -
1. ABAP EDITOR - SE38
2. SCREEN PAINTER - SE51
3. MENU PAINTER - SE41
4. MAINTAIN TRANSACTION - SE93
5. OBJECT NAVIGATOR - SE80
6. FUNCTION BUILDER - SE37
7 . ABAP DICTIONARY - SE11
8. PACKAGE BUILDER - SE21
9. MESSAGE MAINTENANCE - SE91
10. JOB CREATION/SESSION METHOD - SM35
11. FOR CREATING BDC - SHDB