Answer / amith

1)Both Internal Tables and strucures do not have enries
stored in data base.

2) Both of them do not have a primary key or a forieng key
relation ship with any table in the data base.

3) Unlike database tables both internal tables and
structures do not have technical settings.

Answer / bandivenkateswarlu

The diffeneces between the internal table and sturctres are
given below.

Internal tables: are tempareroy tables for the database
tables are using created at the runtime of the system. It
will allocate the memory of the system . but where as in the
sturctures are created in within in the progrm. it dont
allocate the space in the memory . But in internal tables
are created the runtime of the system.

The default internal table size is 8KB.

Answer / p.lokesh

Internal table is a temporary storage area that exits at
runtime of the program .
Structure also exists at runtime of the program.

Structute does not have allocate memory in the system.
where as Internal table allocate memory in the system.

Answer / kishore

Internal tables hold Multiple records of the same structure.

Where as Structure can hold only one record.

what is Cross Applications?

6 Answers   FutureSoft, IBM,

---

What primary key and foreign key relationship

0 Answers   Infosys,

---

How do you set up background jobs in sap? What are the steps? What are the events driven batch jobs?

0 Answers  

---

Control Break statements- At new...endat.

0 Answers   Infosys,

---

What are different data types in ABAP?

1 Answers  

---

In a report there is a basic list and 20 secondary lists. I have written Initialisation event and Top-OF-PAGE event in all of them. So how many times Initialisation and TOP-OF-PAGE event triggers?

4 Answers  

---

Whom you report if you face difficulty in understanding the business process given in Functional Spec.

1 Answers   ACS,

---

Difference between sy-tabix and sy-index?

0 Answers  

---

what is the standard program to transport transaction variants and screen variants?

1 Answers  

---

Hi, My question is " How to display 3rd highest salary record from the internal table. The internal table has 2 fields named emno(Employee number) and salary.". Send answer to my mail shaiksha.it@gmail.com. Thanking you.

9 Answers   Yash Technologies,

---

explain about step loop and table control.

1 Answers  

---

How to reprocess the failed IDOC? How wil u know idoc is failed?What are tcodes?

3 Answers   IBM, NTT Data,

---