Answer / jenny

Indexes are a sorted copy of the table that exist in the
database which helps in faster retrival of data from the
database.
Primary Index : User cannot create a primary index, the
system creates a primary index by default based on the
primary keys of the table.

Secondary Index : The secondary indexes are created by the
user.we can create a maximum of upto 15 secondary indexes
for a table.

Answer / bandivenkateswarlu

Index is used to retrive the fast access the data from the
database by using the indexes. This is the efficient
mechanizam to retrive the data differnt databases.

indexes are two types of given below.

1.primary index.
2. secondary index.

1.primary index.: is used to access the only one record from
the database. That means that should be unique. It is also
called one to one relation ship.
2.secondary index: is used to access the data only more than
one record data base. This is called the secondary index.
The secondary index is used to relation ship is the
one-to-many relationships.

How many types of RFCs are there?

5 Answers   Accenture, CSC,

---

What are the main uses of the primary key?

0 Answers  

---

how to see the last updated record in a table?

4 Answers  

---

how we output smartform in pdf format??? anyone give me steps on that.

2 Answers  

---

Is sap xi intended to replace ale?

0 Answers  

---

When we append a record to a sorted internel table how it is appended?

4 Answers   SAP Labs,

---

1.If there is one receiver,then To send 10 materials at a time through BD10 tcode, How many Master Idoc create? 2.If there is one receiver,then To send 1 material at a time through BD10 tcode, how many Master Idoc generated? 3.Can I Send Multiple Messges through BD10 tcode?

1 Answers   Accenture,

---

Explain get pernr concept when we use logical data base? : abap hr

0 Answers  

---

What are the buffering options in abap?

0 Answers  

---

what is Transport Request? why it is needed for us?

2 Answers   Wipro,

---

where can i get free study material for dialog programming.

2 Answers  

---

Name some data dictionary objects?

0 Answers  

---