Answer / shiv prakash tiwari

Only transparent tables and pooled tables can be buffered.
Cluster tables cannot be buffered.

The following two points speak against table buffering:-

1: The data read by the application must always be
up-to-date. Delays caused by the synchronization mechanism
cannot be accepted.

2: The table data is frequently modified. In this case the
cost of synchronization could be greater than the gain in
performance resulting from buffering. Roughly speaking, it
does not make sense to buffer a table if more than one
percent of the accesses to the table are modifying accesses.

Answer / harry

Buffering is primarily to speed up data retrieval. If a
table is buffered on application server, then database hits
will be reduced thereby speeding the ease of access.

There are 3 types of buffering: -

1. single record buffering : only one table record will be
buffered when it is read from database

2. Full table buffering: If one record is read from a table,
then all records of table will be buffered.

3. Generic buffering: - The table records matching generic
key are buffered. The generic key is the one that we define
while setting the buffering settings for table.

What is the meaning of abap/4 editor integrated with abap/4 data dictionary?

0 Answers  

---

Hi guy.. i have to face an interview in a couple of day.. so can you please give me some good and tough question on abap.

0 Answers   CGI, SAP Labs,

---

one client needs material description more than 40 chars so how can we extend because in standard table material descp is of 40 chars only

1 Answers   TCS,

---

What are two methods of modifying sap standard tables? : abap data dictionary

0 Answers  

---

Mention what is alv programming in abap?

0 Answers  

---

Application Category?

0 Answers   Infosys,

---

How to get the column count of a report?

1 Answers   SGT,

---

what is the purpose of TYPES keyword?

3 Answers   Keane India Ltd,

---

PLEASE TELL ME SD AND MM FLOW/CYCLE WITH TRANSACTION CODE AND CORRESPONDING TABLE TO BE UPDATED?

2 Answers   Bosch,

---

Difference between sy-tabix and sy-index? Where it is used?

0 Answers  

---

ALV Report that will show the details of order like order no, order date, customer, product code & description, order quantity and value along with the details of dispatch of those orders like invoice no, invoice date, invoice quantity and pending order quantity. plz mention the detail coding Tahnks, Rahul

0 Answers   TCS,

---

Explain the components of selection table?

0 Answers  

---