Ans :d, 60. How Teradata Makes Sure That There Are No Duplicate Rows Being Inserted When Its A Set Table? Both primary and secondrey indexes  must be specified during table creation. You have a Teradata system with 100 GB  of permanent space and you create user  A with 30 GB permanent space. A.true C.data is returned to its original state after a transaction failure. ANS:: A, B, 32. D. Selecting a NUPI for storing data provides for maximum efficiency and makes the best use of the parallel features of Teradata. A. D. Program modification C. Unordered data is independent of any query being submitted. A. D. It can manage up to 120 individual sessions B.in a table that has a  nupi all rows with the same nupi values are distributed to the same amp. Vprocs in Tera data systems communicate over the : Transactions are write intensive. ANS: A, 57. C.clique setting in the software C. Increase workload without decreased through put. B.teradata archival utilities can restore data from tape media. C.in Teradata, a database must always contain tables Next was Virtual Interview in which coding questions were asked. D. Unordered data  requires the use of all AMPs there by increasing the parallelism of the total system. B. D. True/false . It  breaks down SQL requests into steps, B. A: The average performance of all amps involved A.data that is correctly portioned prior to loading Detailed data for a particular use b.channel connection B.You will have to rewrite custom application designed for small systems when you add new hardware to increase system capacity. mcq's from os were difficult but c , c++ mcq's were easy. C. The BYNET sends the answer set back to the application A. A.Arc is used along with net valut or net backup in network –attached client enviourments. A. 48. an RDBMS lets you view the data as a collection of: C. The number of rows per transaction is small. Answer : Teradata will redirect the new inserted row as per its PI to the target … Ans:c, 70. what kind of lock allows other users to obtain concurrent read locks on data, but modify any data? Ans:b, 51. How many AMP(s)  are typically when using a unique secondary index? B. TDQM Shared Nothing Temporary space is subtracted from SysAdmin A Lead Routers Initiative. All you have to … 1. B. What are the following object required for Teradata Database … D. Teradata  System Emulation  Tool C.RAID 5 uses mirroring to provide data protection. ANS:: C,D, 37. Missing  blocks  of  data  can  be  reconstructed, C. RAID  5  has  a  higher  space penality  than RAID  1, D. Data  and  parity  are   striped  across  a  rank  of  disks, A. C. A UPI guarantees even data distribution ANS:: A,B,E, 33. C. Fallback  does  not  require  additional  disk  space Which statement is true about a primary index operation? … 10 GB Home; Tuesday, 15 August 2017. D.  Allows DBA’s to distribute data properly. ANS:: A, D, 23. D. Provides  an integrated environment  that supports   strategic  and  tactical queries Tagged With: Tagged With: Data Warehouse MCQ Questions and Answers pdf, data warehousing mcq, is a good alternative to the star schema., mcq on data warehouse, wase dumps, wase mcq, wase question … Which of the following statement is true because of the scalability of Teradata? A database administrator has defined a user with no permanent space. 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ANS::A,C,D. What is the benefit of a centrally located logical architecture? Which statement about indexes is true? D.pes A. What is relational database concepts that govern how rows, columns, and tables are created? C.two primary  index values that hash to the same row hash values are called hash synonyms. D. A primary index is created when a table is created, A secondary index is created any time during the lifetime of a table. A. ANS:: D, 10. For  redundancy C. If the distribution is skewed an all-AMP operation will take longer than if all AMPs were evenly utilized. ANS:: A, B, 40. The Data modal is consistent  no mater how much data. After  images   of  changed  rows  are  captured D. You can use the same database model until you reach twice the data volume it was designed for. Teradata visited our campus for recruitment for Software Engineer role. ANS:: C,D, 17. C.a primary index column with unique values. Which statement about hashing is true B.false Temporary space is assigned at the table level Which objects can be found in this user? Afall back cluster is a group of: Teradata Multiple choice Questions and Answers pdf free download Pages. C. A Foreign key must exist as a primary key in the related table. Which statement is … Which statement is true concerning the job responsibilities of the Teradata DBA? C. All data rows are copied into temporary space D.RAID 5uses parity to provide data protection. ANS:: A,B,C, 28. To double the requested speed Most Frequently asked Teradata Interview Questions and Answers: This tutorial enlists some common Teradata Interview questions and answers for a better understanding of the concept. Which tool and utility is part of the Teradata   Analyst suite? C.two primary index values that hash to the same row hash values are called hash synonyms. Both primary and secondary indexes must be specified during table creation. B.tables with an even number of rows. A. 1) Explain Teradata utilities. ANS:: A, 13. Reduces departmental politics A UPI is the primary key of the table C. RAID  5  has  a  higher  space penalty  than RAID  1 C.Bynet C. Multi-AMP Which feature of transient journaling ensures data integrity? B. B. Two-AMP Provides  scalability  to support  large  amounts  of  detailed  data, C. Allows  users to directly  update  the  operational  data store (ODS), D. Provides  an integrated environment  that supports   strategic  and  tactical queries, D. Summarized subset of detailed data for general use, D. Provides a single view of the business, C. All data rows are copied into temporary space, D. A random set of data blocks for a table is read, A. C. Increase workload without decreased throughput. Teradata was formerly a division of NCR Corporation. Join index When choosing a primary index you should pick a column with a severely limited value set. Which statement is true about an OLTP environment? It  requires users to know the access path of the data, B. D.indexes 200 Top Real Time Pega PPRC Interview Questions and Answers, 100 Top Accounts Receivable Multiple Choice Questions Answers, 100 Top Autocad 4D Multiple Choice Questions and Answers, 100 TOP Cognos Multiple Choice Questions and Answers, 120 Latest Selenium Hybrid Framework Interview Questions And Answers, 125 Top C Programming Multiple Choice Questions and Answers, 125 Top C# Interview Questions Dot Net Tricks. A Clique provides protections in the event of a: Ans: a, 66. the sum of all perm and spill space consumed at any point in time cannot exceed the sum of all disk space available on the system. B. A. Redundant data storage for fault tolerance We are answering all the questions … Mature  optimizer B. Access  to  some  data  is  maintained B. C. Allows  users to directly  update  the  operational  data store (ODS) D. ESCON cables Teradata Interview Questions and Answers will guide us now that Teradata is a hardware and software vendor specializing in data warehousing and analytic applications. TOP 70 Teradata Online Quiz Questions … According to relational concepts, which is a characteristic of a row? B. Concurrent  users A.a foreign key always affects how relational data is distributed. 6. Q3) Features of Teradata? Which statement about rad is true? ANS:: B,C,D, 16. In a two clique Teradata system, data is hashed across all AMPs? B. B. Pre-defined reports A.true Due to linear scalability, which can Teradata provider? D. A summarized subset of detailed data for general use ANS:: C, 18. Which statement about archival utilities is true? C. Parallel architecture C. Investment protection for application development A  disk  failure  does  not  affect  performance, B. A.true D. A UPI requires no duplicate row checking during loads C.the slowest amp involved. A.the relational model C. Priority   Scheduler   Facility Top Most Teradata Multiple choice Questions. You will have to rewrite custom application designed for small systems when you add new hardware to increase system capacity. Table  Rebuild C. Clique D. Automatic   data  distribution Why? B. B. The fastest amp involved ANS:: C,D,E, 39. What are two benefits of not requiring rows to be stored in order in a table? Access   to  all  data  is  maintained ANS:: A,B,D, 11. Data is organized by what it represents. Below are the list of top 100 Teradata multiple choice questions and answers for freshers beginners and experienced pdf free download. C. Analytical modeling D. Provides a single view of the business Read C. Summary data for a particular use Cluster B. C. They reduce the number of rows processed by using partition elimination. ANS: B, 56. It does output conversion and formatting D. Teradata    SQL  Assistant C. Analytical modeling Teradata … Which of these is not a topic covered in Teradata … D. To store rows using  PPL you specify partitioning in the CREATE TABL statement. B.in a table that has a  nupi all rows with the same nupi values are distributed to the same amp. You will have to read all the given answers and click over the correct answer. C. It is designed to represent a business and its practices C. Fastload C.  Small number of rows for transaction. Allows  for  data  redundancy Which statement is true about an OLTP environment? B.FALSE A. C. Unconditional   parallelism Teradata Has been called a —————- architecture. D. Fallback  is  a  data  protection  scheme  that  uses  cliques Which statement about transient journals is true? Why would you have two physical LAN connections per node connected to the customer’s network? C. Investment protection for application development B. I interviewed at Teradata (Hoshiarpur (India)) in September 2020. Teradata multiple Choice Questions:-1. What are the attributes of the Teradata database? Views A.vnet D. Designed around online Transaction Processing. What happens when a  full table scan occurs on Teradata? C. Macros Physical partitioning of disk space is not required, C. All related data can be placed in a single physical partition, D. Range distribution must be used to analyze data distribution, A. Q2) What is the difference between inner join and outer join? Missing  blocks   of  data  can  be  reconstructed C. Unordered data  is  independent of any query being submitted. D.Access Teradata multiple choice questions and answers :-1. Teradata Multiple Choice Questions Labels: Teradata. B.RAID 1 users partey to provide data protection. ANS:: A, B, 6. C.a primary index column with unique values. A UPI access is a one AMP operation D. 15. As per my experience good interviewers hardly plan to ask any particular question during your Job interview and these model questions are asked in the online technical test and interview of many IT companies. Mention the procedure via which, we can run Teradata jobs in a UNIX environment. A. Unordered data allows for more rows in a data block. ANS:: A, C, 15. D.many tables related to each other B. d.allows continued system operation while an amp is down. D. Data  is  returned  to  its  original  state  after a transaction   failure Ability to accommodate 32 CPUs on a node D. Duplicate rows are allowed in a table A. BTEQ System The Teradata … ANS:: B, 31. All rights reserved. The Data modal is consistent no matter how much data. D. You can use the same database model until you reach twice the data volume it was designed for. B. Due to linear scalability, which can Teradata provide? There is a golden opportunity for all the candidates who want to learn about the database. Provides  scalability  to support  large  amounts  of  detailed  data Reorganizations are not required D.node failure ANS: A, 49. which two statements are true B. D. Teradata   Copy  Tool B. Unordered data does not need maintenance to preserve order. D. Disk array A. C. Write Parallel  aware  optimizer A. C.arc is aviliable on channel-attached mainframes and network-attched clients. 70 Real Time Teradata Multiple choice Questions and Answers. B. A. A.disk arrays It  requires users to know the access path of the data 45. Exceptional for processing ad hoc quires.A small number of rows for the transaction. D.MTDP C. Transient  journal  rows  are   deleted by  a  restart A. ANS:: A, D, 25. Ans:c, 61. What does linear Scalability provide? A. A.are always unique C. A row is one instance of all columns Which statement is true about RAID  5  protection? Teradata Interview Questions. ANS:: A, B, 22. Which statement is true about a primary index operation? Exceptional for processing ad hoc quires.Small number of rows for transaction. A.the uniqueness values is a component of the row hash value. A. 7. It  breaks down SQL requests into steps Transactions are write intensive. A. ANS:: A. C.arc is available on channel-attached mainframes and network-attached clients. A.provide full –table recovery to a specific point in time. C.A secondrey index is created when a table is created , and a primary index is created any time during the life time of a table. C. A secondary index is created when a table is created, and a primary index is created any time during the lifetime of a table. Teradata … c. Shared Nothing. What ensures even data distribution? If user A  creates user  B  with 20 GB of permanent space will user  A  have? It  contains logically related data for a  specific purpose B. Mature optimizer B. Interview. C.disk array controller failure B. B. B. 2) When do you use each of these? After  images   of  changed  rows  are  captured, C. Transient  journal  rows  are   deleted by  a  restart, D. Data  is  returned  to  its  original  state  after  transaction   failure, A. Learn more about Teradata by our Teradata Interview Questions … The Optimizer is parallel aware ANS:: A, C, 24. C. Models the business D. All-AMP ANS:: B, C, 4. B. The number of rows transaction is large. A. A:The average performance of all amps involved. ANS: B, 50. ANS:: D, 35. A. B. D.the output of the hashing alogritham is called the hash map. ANS:: A, 8. 3) Explain Teradata Architecture in detail with a diagram. How does Teradata handle data access? C.  A small number of rows for the transaction. B. D.The ANSI standard D.netvalt  is available on Microsoft Windows, and net backup is available on Unix mp-ras. Which tool restricts queries based on a set threshold? Interview Experience. A. ANS:: A, C, 43. B. Unordered data does not need maintenance to preserve order. A. Unordered data allows for more rows in a data block. A. Which is the reason for a unique primary index (UPI)? A table can contain only one row formats, C. A table can contain multiple row formats, D. The order of rows in a table is keyed to the primary index, C. So two session connections can be  made concurrently, D. So one can accept requests and the other can return responses, D. Industry standard access language  (SQL). A.both primary and secondary indexes can be created any time during the life time of a table. D. System  performance   degradation   is  proportional  to  clique  size A. What are the characteristics of a Teradata RDBMS? B. Concurrent users D. Selecting a NUPI for storing data provides for maximum efficiency and makes the best  use of the parallel  features of Teradata. B. The process took 3 days. c.tables B. A. 1. Access   to  all  data  is  maintained, B. ANS:: A,B,C, 14. The number of rows transaction is large. c.you can same Teradata utilities regardless of system size A. Tagged With: Tagged With: my ucf, teradata exam questions, teradata mcq questions, teradata online practice test, teradata online test, teradata practice questions, teradata quiz with answers, teradata quiz.teradata mcq… ANS:: A, D, 30. First round was mcq's. c.you can same teradata utilities regardless of system size. A. B. BulkLoad 3) Why Teradata. A.to increase system capacity, you can add hardware to an existing system. Dear readers, these Teradata Interview Questions have been designed specially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Teradata.As per my experience good interviewers hardly plan to ask any particular question during your interview, normally questions … C. Data distribution is Automatic. C. Fill in the blank . Following quiz provides Multiple Choice Questions (MCQs) related to Data Structures Algorithms. 75+ TOP Teradata Questions & Answers Teradata Multiple Choice Questions. C.cliques B. Which statement is true about an OLTP environment? ANS:: A,D,E, 12. The degree of uniqueness is not critical to efficiency. ANS:: A, C. 46. D. Transaction tipically occur in seconds instead of minutes. Ans:D, 54. Is application driven D. A transaction typically occurs in seconds instead of minutes. B.false, 53. B. It is on the partitioning column These objective type Teradata questions are very important for campus placement test and job interviews. Ans:D, 59. ANS:: D, 20. C. If distribution is skewed an all-AMP operation will take longer than if all AMPs were evenly utilized. D. Data  and  parity  are   striped  across  a  rank  of  disks Mcq on teradata tools in Description. C.A Foreign key must exists as a primary key in realted table. C. It does the physical work associated with generating an answer set Ans:d, 68. all systems have one and only one clique: TOP 55+ Data warehouse Multiple choice Questions and Answers: Question 1: What is data warehouse?, Question 2: What Is Data Warehousing?, Question 3: Data Warehousing Concepts … A. Which statement is true about Fallback? B.Automatically maintains data integrity when in –flight transcations are inturputed. It  contains logically related data for a  specific purpose, C. It is designed to represent a business and its practices, D. It allows maximum flexibility in selecting and using data, A. A. SQL Assistant Java Edition is an information discovery tool that retrieves data from Teradata Database systems and allows the data … B. B. B.Unconditional,quick response times for data quires. Which component can be involved in a connection between Teradata and a mainframe host? At last if they said, ask any questions … 7. D. Increased workload without decreased throughput A typical test contains how many questions on Teradata Physical Design and Implementation V2R5 to assess the candidate’s knowledge? Which type of data is found in data mart? A. A. FastExport The sum of maximum spool speace limits for all databases and users can exceed the disk speace capacity, but the actual disk speace consumed is limited by the disk speace capacity D.Dual Redundant. A.None of these D. To store rows using  PPL you specify partitioning in the CREATE TABLE statement. Models the process A clique is a group of nodes that share access to the same: A.disk arrays 2020 connectmyguru.com. ANS:: C,D. C. 10. The number of rows transaction is large. B. A.rows D. Continuous update ANS:: A, C, 29. B. Fallback   can  be  specified   at  the  table  level 1. A table can contain only one-row formats Question 74. What is the advantage of a Teradata relational database? B. Round: Test Experience: Aptitude, os , c, c++, data structure and Algorithm General Tips: If you want to get job try smartly impress your recruiter with your fact full answer and stay calm .Don't manipulate your recruiter because they have much experience than you. ANS:: A, 9. E. Event-based triggering Data access Filed Under: Filed Under: Data Warehousing, Multiple Choice Questions. Access  to  some  data  is  maintained, C. System  performance  remains  constant, D. System  performance   degradation   is  proportional  to  clique  size, B. Ans: An inner join gets data from both … D. A random set of data blocks for a table is read Automatically maintains data integrity when in –flight transactions are interrupted. E. It determines which AMP should Receive a message B. A. A. It does output conversion and formatting, C. It does the physical work associated with generating an answer set, D. It developes the least expensive plan to return the requested response set, D. Industry  standard  access  language(SQL), A. Redundant data storage for fault tolerance, B. Dear Readers, Welcome to Teradata Objective Questions have been designed specially to get you acquainted with the nature of questions you may encounter during your Job interview for the subject of Teradata MCQs. B. A. Coding questions … A. PE ANS:: C,D, 41. D. Triggers B.the Teradata database D.  Allows DBA’s to distribute data properly. Which feature is not unique to Teradata? A.RAID 1 uses mirroring, to provide data protection B. C.data is returned to its original state after a traniscation failure. Advantage of a business modal unique values: A.Always B.some times C.never ANS:: a D... You are not Sure about the answer then you can CHECK the answer then you can add hardware increase... The scalability of Teradata per transaction is small need maintenance to preserve order called. Of processing is needed in the CREATE TABL statement a. PE B. amp C. BYNET D. ESCON cables host... Jobs in a table and restore it to another Teradata database are the most general of. Next was Virtual Interview in which coding Questions were Asked AMPs there by increasing the of! How is data distributed with a severely limited value set is proportional to clique size, B concepts govern. True about a primary key index D. value ordered index ANS: C, E,.... Backup in network –attached client environments is read B Design and Implementation V2R5 to assess candidate. What kind of lock allows other users to obtain Concurrent read locks on,! A mainframe host tool ANS: C, 43 for freshers and experienced.! Which stage in the decision support data warehouse usage evolution lead to Active Warehousing... Support data warehouse usage evolution lead to Active data Warehousing … Q3 ) features of Teradata modify. Are defined for the primary key in the data modal is consistent no mater how much data benefits... In a table that has a nupi for storing data provides for maximum efficiency and the... Answers download pdf Choice Questions can use the same nupi values are called hash synonyms ) to... To clique size, B portioned prior to loading B.tables with an Even number rows... The main feature of the row hash value the CREATE TABL statement ANS:: B, 19 primary! Responsibilities of the hashing alogritham is called the hash map table Rebuild C. recovery! 5Uses parity to provide data protection values: A.Always B.some times C.never ANS:... Small number of rows in a table and restore it to another Teradata database,. To copy a table that has a nupi, a.raid 1 uses mirroring to data. To relational concepts, which is the reason for a table is true concerning the job responsibilities the! Over the correct answer is found in data mart severely limited value set, 63 consistent no matter how data. Amp ( s ) are typically when using a unique primary index operation teradata mcq questions characteristic of a?. Modify any data rows in a data block C. Unconditional parallelism D. Automatic distribution. B. hash index C. primary key in the CREATE TABL statement a.arc is used to enhance performance against tables... We can use the same row hash values are distributed to the same amp much! When you add new hardware to an existing system logical architecture traniscation failure the: A.vnet connection... Of data is distributed, B for freshers and experienced pdf recovery D. Teradata tool. Hash map query being submitted skewed an all-AMP operation will take longer if... For campus placement test and job interviews Teradata Questions are very important for campus placement test job! Component of the total system the first round comprised of 20 MCQ Questions ( 45 minutes including. ) CHECK constraints are the most general type of data is found data... Unordered data requires the use of the row hash values are called synonyms! The business ANS:: a, C, 55 primary indexes ( ). A.Arc is used along with BTEQ commands with 30 GB C. 70 GB D. 80 ANS. Please find below some of the parallel features of Teradata being submitted index?... Use each of these is not a topic covered in Teradata SQL Assistant ANS:,. A.Data that is correctly portioned prior to loading B.tables with an Even of. To increase system capacity, you can add hardware to increase system,! Most Teradata Multiple Choice Questions teradata mcq questions system operation while an amp is down best use of the row hash.. D. ESCON cables E. host Channel Adapter ANS:: D,.. Clique size, B, 55 queries specifying range constraints read locks on data, modify... Same Teradata utilities regardless of system size into steps, B the degree of uniqueness not... E. Event-based triggering ANS: B, 31 during table creation requests into steps, B,.! How relational data is maintained, C. system performance degradation is proportional to clique size, B,.. Vprocs in Tera data systems communicate over the correct answer following quiz provides Multiple Choice Questions for transaction., you can add hardware to an existing system B. Two-AMP C. Multi-AMP D. all-AMP ANS::,! Transactions typically occur within seconds, not minutes prior to loading B.tables with an Even of... Answer using Show answer button must exists as a primary teradata mcq questions operation connection between Teradata and mainframe. … database Management system MCQ DBMS MCQ Questions ( MCQs ) related to data Structures Algorithms skewed an all-AMP will. Answers download pdf in a connection between Teradata and a mainframe host politics C. provides departmental control. & Answers Teradata Multiple Choice Questions rows, columns, and net in! User with no permanent space and you CREATE teradata mcq questions a with 30 GB C. 70 D.! Aware optimizer C. Unconditional parallelism D. Automatic data distribution D. to store rows using ppl you partitioning. ) features of Teradata original state after a transaction typically occurs in seconds instead of minutes indexes are unique:... Bteq commands longer than if all teradata mcq questions were evenly utilized for campus placement test and job.! Seconds, not minutes a nupi all rows with the same nupi values are called hash synonyms synonyms! Teradata SQL Assistant ANS: B, 19 to a specific point in time data mart administrator. C. Unordered data requires the use of the hashing algorithm is called the hash map Physical connections... D.Access ANS:: a, D, 60 an inner join gets data tape. Any time during the life time of a centrally located logical architecture small... Against small tables performance remains constant, D. system performance degradation is proportional to clique size, B,.! Unique values: A.Always B.some times C.never ANS: B, 6 C. parallel D.. Requests into steps, B related to data Structures Algorithms data integrity when in –flight transcations inturputed... Campus placement test and job interviews system size scalability, which can Teradata provider channel-attached. Duplicate rows being Inserted when its a set table is called the hash map ANS. True A.the uniqueness values is a group of: A.disk arrays B.Amps C.cliques D.Nodes ANS::,. Valut or net backup is available on UNIX mp-ras language ( SQL ) teradata mcq questions: a... Store rows using ppl you specify partitioning in the related table test contains how amp!, C. system performance remains constant, D. system performance remains constant, D. system performance constant. Structures Algorithms to Active data Warehousing, Multiple Choice Questions of data is found in data mart learn. Are unique values: A.Always B.some times C.never ANS:: a, C c++... Clique Teradata system with 100 GB of permanent space and you CREATE user a creates user B with GB! Is assigned at the table level, B ANS ) CHECK constraints in Teradata … Mention the procedure via,... The life time of a business modal DBA ’ s network created any time during the time! To increase system capacity, you can CHECK the answer then you can CHECK the answer then you add... Free download 1 CREATE TABL statement can restore data from tape media C.... Provides for maximum efficiency and makes the best use of the table B tool ANS: a! Index C. primary key in the decision support data warehouse usage evolution to! Interview in which coding Questions were teradata mcq questions candidate ’ s network all rows with same. Systems when you add new hardware to an existing system index you should pick a column a. Is needed in the Teradata Analyst suite traniscation failure a severely limited value set you to copy table... Backup in network –attached client enviourments party to provide data protection both and! Virtual Interview in which coding Questions were Asked columns, and only one, foreign key always how... Specific point in time data Structures Algorithms A.a foreign key not requiring rows to be stored in order in data! D. the output of the hashing alogritham is called the hash map and only one, key... Defined a user with no permanent space will user a creates user B 20. Scalability of Teradata allows other users to know the access path of the Teradata Analyst suite down! Gb D. 80 GB ANS:: B, C, D,.... To provide data protection coding Questions were Asked rows for the primary index operation D, 16 SQL...