What is cold backup, hot backup, warm backup recovery?

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What are the the different Data Manipulation Language statements are?

2 Answers  

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What is the difference between multiload and fastload interms of performance?

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What do you understand by data model?

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What is Partial Backup ?

2 Answers  

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What are the differences between hash join, merge join and nested loops?

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Excellent job opening with one of our client in Hyderabad About Client : It is an American e-commerce company based in Seattle, Washington, a leading online retailer of products that inform, educate, entertain and inspire.

1 Answers  

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What is data sparsity and how it effect on aggregation?

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1. How many nodes you are using project? 2. What is configuration file? 3. What is modules partition? How it is work in project? 4. What is Environment Variable? How it is use? 5. What is sequence? 6. How do you execute parallel jobs in projects? 7. If you run a job in job sequencer individually without any comments? 8. How many jobs did in your project? 9. How to schedule the job in Data stage 7.5 X2? 10. If you have 10 jobs in PX2, shall you run all jobs at a time? 11. I have 5 jobs (1-5), I connect with each other, but I want to run from 3-5 only how? 12. What is same partition? 13. If you have 40GB hard disk in I have 30GB data how I configure the nodes for partition? 14. Did you write any code for Data stage project? 15. Did you write any code for parallel job execution in your project? 16. Will you schedule all jobs at a time? 1. What are environment variable, job parameters? 2. What is the relationship between the tables in oracle? 3. How can u create the sequence? 4. What are the client components? 5. Tell me about the Data stage administrator? 6. Tell me about the Data stage Manager? 7. What is joining? 8. What is difference between grep command and fgrep command? 9. What is run time column propagation? 10. How to open the file? 11. How do you cleanse the data in your project? 1. Using which stage raw binary converted into dataset? 2. Which stage is used to read the data into external application? 3. Can we convert dataset into raw binary 4. XML path? 5. When we use the hash partition in aggregator stage? 6. How many reject links in transformer stage? 7. Data stage debugger available in which jobs? 8. Tell me two parts of data set? 9. What is the function used for null handling in modify stage? 10. Default execution mode for exception handler? 11. Maximum exception handler allowed in sequence?

0 Answers   Wells Fargo,

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What is the difference between SQL and NoSQL databases

1 Answers  

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how to restore particular schema from rman full backup?

0 Answers   HCL,

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What do you know about DBMS?

0 Answers   Accenture,

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