Latest Answer: Indexing is a way to physically reorganise the records to enable some frequently used queries to run faster. The index can be used as a pointer to the large table. It helps to locate the required row quickly and then return ot back to the user.orThe frequesntly ...

Read Answers (2) | Asked by : Rahul Deshmukh

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What is the difference between Multiload & Fastload interms of Performance?

Latest Answer: As the name suggests Fasload is faster than multiload, and whenever required to load an empty table fastload should be preferred.However, Fastload has some limitations.To perform Fload:1. Target table must be empty2. Fload performs inserts only (no updates)3. ...

Read Answers (3) | Asked by : Alok Das

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Can we have an unconnected lkp to lookup a DB2 record against a Teradata record? doesnt seem to work.

Can we have an unconnected lkp to lookup a DB2 record against a Teradata record? doesnt seem to work. I could be wrong.

Read Answers (1) | Asked by : Raj

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What is the difference between start schma and Fsldm?

Latest Answer: FSLDM --> Financial Services Logical Data Model (FS-LDM). Its a Teradata standard product for Financial Sector (Specifically for Banks). It can be customized based on the user requirements.STAR SCHEMA --> It is a relational database ...

Read Answers (3) | Asked by : sathish

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Does SDLC changes when you use Teradata instead of Oracle?

Latest Answer: Hi there Teradata utilities are :1)Mloads2)Fast Export3)BTEQ4)TPump5).fast load ...

Read Answers (4) | Asked by : Himanshu Dabir

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Which two statements are true about a foreign key?

Each Foreign Key must exist as a Primary Key.Foreign Keys can change values over time.

Latest Answer: TRUETRUE ...

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Which two can be implemented as a centrally located logical architecture?

è operational data storeè logical data mart

Latest Answer: 1- Logical Data Mart Repository2- Provides a single version of the truth ...

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In which phase of the Active Data Warehouse evolution do you use data to determine what will happen?

analytical modeling

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