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Protech Interview Questions

Questions Answers Views Company eMail

what is serilization?

6 13944

Speak on your unforgettable or memorable day for two minutes?

82 701798

Difference between Triggers and Stored Procedure

23 73597

what is uniary operators and binary operators and what is the difference

1 7337

Where can i get Latest Microsoft .Net Certification Dumps & what Types of .Net Certifications are there?

2 14362

Write a c program to build a heap method using Pointer to function and pointer to structure ?

3164

Write a program to add a given duration with time(24hrs format)

1 5089

Table1: Col1 col2 1 2 10 3 4 89 5 6 Table:2 Col1 col2 3 2 9 5 4 7 6 87 With the help of table1 and table2 write a query to simulate the fallowing results. Output1: Col1 col2 1 2 2 3 3 4 4 5 5 6 Output2: Col1 col2 2 3 10 4 5 89 6 7 1.Write query for single row to multiple row using sql statements. Eg:a,b,c,d,e,f Change to A B C D E F 2. Write query for multiple row to single row using sql statements. Eg2 A B C D E F Change to Eg:a,b,c,d,e,f Table1: Col1 col2 8 5 2 9 4 2 5 1.Write a query to select all the rows from a table1,if the value of A is null then corresponding B’s value should be printed in A’s value.if the value of A is null in that table then corresponding B’s value should be printed as 30. 2. write a query to find the sum of A and B .display the max among both. 3.write a query to find total number of rows from table 1. Note: if any column value is null in a row then that row should be considered as 2 rows. 4.write a query to display all the records of table1 except A containg 2 as well B containg 5. 5.rewrite the fallowing without using join and group by. Select b.title,max(bc.returneddate –bc.checkoutdate)” mostdaysout” From bookshelf_checkout bc, Book shelf B Where bc.title(+)=b.title Group by b.title. 6.rewrite fallowing query Select id_category from category_master X where exists (select 1 from sub_category Y where X.id_category=Y.id_category) Customer: Name phone1 phone2 phone3 bitwise A 23456 67890 12345 --- B 67459 89760 37689 --- Don’t_call Col1 67890 37689 1.q) update the customer table of bitwise with 1 or 0. Exists in don’t_call table menas show -1 Other wise -0. Output. Name bitwise A 010 B 010

2418

Question asked in prototech first round

1435

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Protech Interview Questions

Un-Answered Questions

Is it easy to use wordpress?

136

Explain some properties of manganese steel?

1046

What is entry in java?

1036

What are the accessibility features in windows 2000 ?

821

what is the control circuit for operating the clean room air shower

2276

How to fetch last inserted id, fetch all record,find and fetch a single record.

226

How much disk space does linux need?

870

Are there any browser recommendations for sharepoint server?

799

What is the difference between a binary search and a sequential search? What are the pertinent cobol commands?

1111

Explain the difference between close and quit command?

1039

Give the data storage units in Cassandra?

How can I find methods or attributes of an object in Python?

869

What is the main function of iis?

957

how does fog forms...???

1308

what is quality Factor

2485