Answer Posted / ganesan s

a key which is uniquely identified by a record is called
primary key.

What is the purpose of TNS?

1082

---

What will happen non-clustered index will be created on clustered index?

1092

---

how to reject duplicates in source sequential file and if by filter option then where is that filter option in the sequential file.

1668

---

Why do we need distributed database?

1043

---

First input columns brand, mt, re values are ov, 1,re vg, 2,re wu ,3,re. Second input columns are brand, mt, cx their records are ov,4,vg ,5,cx Wu, 6,cx and third input columns brand, mt, rt values are ov,7,rt vg, 8,rt wu, 9,rt but my output is brand, re, cx,rt values are ov, 1,4,7 vg, 2,5,8 wu, 3,6,9

1793

---

What is the Difference Primary key and Unique Key

1048

---

Explain about ur projets on teradata???

1829

---

i have windows-xp processor with P4 system. whenever I tried to download foxpro for windows 2.6 on windows XP, my operating system failed to install foxpro for windows 2.6.please. how could i download , install & run foxpro for windows 2.6 easily on windows XP ?

2086

---

Display the employees whose salary is less than average salary.

1111

---

Write a query to retrieve for many to many relationships?

1060

---

What are different types of blocks used in stored procedure?

1177

---

How concurrency problems effect the database?

1209

---

When should you not use firebase?

1108

---

How to fetch/retrieve the data from hieranchical database and put it into the relational database? for e.g I want to extract the data from IMS DB2 database which is a hierarchical db and load that data into the relational database which is a SQL server.Are there any tools available for directing extracting data from hierarchical db and loading into the relational database (SQL server)?

1977

---

What is a trace file?

1118

---