Answer Posted / koel

Whenever we sort a set of records with NULL key
automatically it consider the records as one group & data
will be as per the input serial number and will be sorted
according to that.But dedup will again cosider the records
as one group & output will be the first record
automatically.
e.g.input records:1,XYZ,100;
2,ABC,700;
5,JJJ,400;
7,KKK,500;
using NULL key sort component will give output as:
1,XYZ,100;
2,ABC,700;
5,JJJ,400;
7,KKK,500;
Dedup sort will give output as:
1,XYZ,100;

How to execute the graph from start to end stages? Tell me and how to run graph in non-Abinitio system?

1253

---

What is is a data flow graph?

1123

---

Can you explain data flow graph with an example?

1223

---

What does it mean by the term 'sort component'?

1097

---

How many components in your most complicated graph?

1298

---

What do you know about abinitio?

1259

---

What is flow buffering ? How it reduces the chances of having deadlock ? How to use in abinitio graph?

3457

---

What the difference between “look-up” file and “look is up” in abinitio?

1362

---

What is a partition and what are the different types of partition components in abinitio?

1273

---

explain checkin and checkout?

1141

---

What is sandbox?

1208

---

what is the output when -1 is put in select_expr of FBE?

1406

---

List out the file extensions used in abinitio?

1094

---

How do you improve the performance of a graph?

1146

---

What is the difference between rollup and scan?

1871

---