Answer / hr@tgksolutions.com

Steps for Data Migration:
• Planning: Assess the source and target databases, and create a detailed migration plan.
• Mapping: Define how data from the source will map to the target database, including any transformations needed.
• Extracting: Extract data from the source database.
• Transforming: Convert the data to match the target schema, clean, and validate it.
• Loading: Load the transformed data into the target database.
• Testing: Verify the migration to ensure data integrity and consistency.
• Monitoring: Monitor the new system to ensure it is functioning correctly.

If an UNIQUE KEY constraint on DATE column is created, will it accept duplicate values?

2 Answers  

---

How we can connect the Webform pages with database?

0 Answers   HCL,

---

For a field in a repeating frame, can the source come from a column ?

1 Answers  

---

what do u mean by implementation?

0 Answers  

---

What is db driver?

0 Answers  

---

Define cursor.

0 Answers  

---

Oracle precompiler translates the EMBEDDED SQL statemens into ?

1 Answers  

---

What is concept of dbms?

0 Answers  

---

What is the difference between a shared lock and exclusive lock?

0 Answers  

---

What is a candidate key in a database?

0 Answers  

---

Explain the three Level Architecture of the Database System

0 Answers   HCL,

---

explain the man feature of RDBMS ?

3 Answers  

---