Answer / kumar bgk

select single * ---> retrieves all the records in that
particular row defined by our selection citeria.
select * ---> retrieves all records from all the coloumns of
the table i.e., the entire table.

so the time consumed in retrieving all this information is
very high atleast in terms of programming and so it
significantly affects the performance.

i have to fetch the data based on non primary key field from a pooled or clustered table, but for pooled and clustered tables we can't create secondary index then to achieve the performance what to do?

1 Answers   Wipro,

---

Explain the program flow when we use logical database PNP or PNPCE

2 Answers  

---

How to change selection screen dynamically?

1 Answers  

---

How to write long-text in SAP scripts? EX: I want to write text like below: * Terms and Conditions: 1>.... 2>.... 3>....

3 Answers   Wipro,

---

how to use binary search in internal table?what is the use of indexes and secondary indexes?

3 Answers   Nokia, Sony,

---

how do you work with semi colon separated files in bdc ?

1 Answers  

---

Explain the advantages and disadvantages of abap query tool?

0 Answers  

---

what is mean be On Change of in Control Break statement

0 Answers  

---

Is Multiple Inheritance possible in ABAP ? If Yes How ,If no How ?

6 Answers   ITC Infotech,

---

Did you create any joins?

0 Answers  

---

What is database utility?

0 Answers  

---

Can we modify data in data base table using view?

5 Answers   Deloitte,

---