Databases AllOther Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Databases AllOther Interview Questions

Questions Answers Views Company eMail

can anyone please tell what are the roles and responsibilities of a teradata developer in detail???

1 5164

how to send multiple records which matches all the condition in the lookup transformation ? (if lookup matches the codition for duplicate values)

2052

Does aggregate and fact tables gets populated from transactional data with only diffrence in there granularity? Please clarify?

1 3551

How to do Data size testing? Who does this testing (Developer or tester)?

2563

How to do Data integrity testing? Who does this testing (Developer or tester)?

2108

How to do Stored procedure testing? Who does this testing (Developer or tester)?

1817

What is the role of tester in discovery(in Checklist)?

1972

what is transaction state, buffer management, shadow paging

3456

issues involved in modeling and building data werahouses

1964

What are ACID Properties?

TCS,

1 5767

Is it possible to update AS400 database record while reading it with no lock

1 3882

how to configure oracle 10g in java1.5 and tell me know how to set class path in system?

2044

Difference between sql and mysql?

2093

Its possible to use auto increment in oracle or not? If no means why?

1 4244

can any one explain about normalization forms with clear explanation in interview point of view. thanks for ur answers.

1 5832

Post New Databases AllOther Questions

Un-Answered Questions { Databases AllOther }

Explain database partitioning. What is its importance?

1198

Explain normalization in one line?

1095

How do you connect to a database?

1106

Which is the best graph database?

956

What is sharded database?

956

List some advantages of dbms.

1130

london school of science and technology has a software development unit,known as lsst solutions,which is responsible for developing and implementing software throughout the collegejames tristan keeps a record of all student details in the college including student id,name,and start date and phone number.There are many courses offered by LSST. For example MBA, MSc, BSc, BABS, DF, English etc. Each course id identified by course id, description, duration. Each course has many semesters. Each semester takes place during a particular term. Semester details and term details are required to be stored in the database. Each course has many subjects and same subject may be offered in many courses. For each subject many details such as Subject code, name, result and attendance are required to be stored. Every subject has mainly two assessments; one assignment and one exam. Assignment is worth of 30% and exam 70% respectively. You have been appointed as a database designer. Your job is to provide ERD with all possible entities and relationships. Note: Feel free to make necessary assumptions 3: Assignment Tasks. 1. Create an ERD for the above problem 2. Translate the ERD to Relational Data model (RDM) 3. Implement the RDM by creating the tables 4. Populate the database with your own data. 5. SQL Queries for the following tasks a. List all student details in each course along with course details b. Count and display number of students in each course. c. List student name, course name, assessment description, marks for all students.

2544

What is odm database?

1013

What is the purpose of TNS?

1031

Explain the table term used in database.

1037

Differentiate between unique key and foreign key?

1011

query to Compare data of two tables between two different Databases(Oracle and SQL Server) Eg., Source Database: Oracle Table: Employee Target Database : SQL Server Table : emp

2058

Can you tell any two advantages of stored procedures?

1058

Explain artificial key?

1172

What the various ways to tune a teradata query

3278

For More Un-Answered { Databases AllOther } Questions Click Here