Tag: databases

Questions Related to databases

  1. Null

  2. dropped

  3. have duplicates

  4. All of the above


Correct Option: B
  1. SSAS

  2. SSIS

  3. SSRS

  4. SQL RDBMS


Correct Option: C
Explanation:

To answer this question, the user needs to have an understanding of the Microsoft SQL BI tool components and their respective functionalities.

SSAS (SQL Server Analysis Services) is a component of the Microsoft SQL BI tool that enables data analysis and mining by creating OLAP cubes. It is not used for creating or rendering reports.

SSIS (SQL Server Integration Services) is a component of the Microsoft SQL BI tool that is used to perform data integration tasks such as data extraction, transformation, and loading. It is not used for creating or rendering reports.

SSRS (SQL Server Reporting Services), on the other hand, is a component of the Microsoft SQL BI tool that supports the creation and rendering of reports. It provides a platform for designing, publishing, and delivering reports to end-users. Therefore, option C is the correct answer.

SQL RDBMS (Relational Database Management System) is a general term that refers to software systems used to manage relational databases. It is not a specific component of the Microsoft SQL BI tool and does not support the creation or rendering of reports.

Therefore, the answer is: C. SSRS.

  1. A method of storing and presenting key enterprise data

  2. Allows End users to analyze data to understand business results

  3. To accurately forecast future results

  4. All of the above


Correct Option: D
Explanation:

To understand the concept of Business Intelligence, it is the process of transforming data into actionable insights to help businesses make informed decisions.

To answer this question, the user must know the definition of Business Intelligence. Now, let's go through each option and explain why it is right or wrong:

A. A method of storing and presenting key enterprise data: This option is partially correct, but it does not encompass the entire concept of Business Intelligence. While storage and presentation of enterprise data is a part of BI, it is not the full picture.

B. Allows End users to analyze data to understand business results: This option is also partially correct. BI tools allow end-users to analyze data to understand business results. But again, it is not the complete definition of BI.

C. To accurately forecast future results: This option is incorrect. While BI can help businesses forecast future results, it is not the sole purpose of BI.

D. All of the above: This option is the correct answer. Business Intelligence involves storing and presenting data, analyzing data to understand business results, and accurately forecasting future results. Therefore, option D is the correct answer.

The Answer is: D

  1. SSAS

  2. SSIS

  3. SSRS

  4. SQL RDBMS


Correct Option: B
Explanation:

To answer this question, the user needs to be familiar with the Microsoft SQL BI toolset and its components.

A. SSAS (SQL Server Analysis Services) is a service that performs online analytical processing (OLAP) and data mining functionalities. It is used for creating and managing data models and providing access to multidimensional data. It does not provide ETL kind of activities.

B. SSIS (SQL Server Integration Services) is a server for data integration and workflow applications. It is used for building and maintaining data integration workflows. It provides ETL (Extract, Transform, Load) functionalities. Therefore, this option is correct.

C. SSRS (SQL Server Reporting Services) is a server-based reporting platform that is used for creating and publishing reports. It does not provide ETL kind of activities.

D. SQL RDBMS is a relational database management system that provides the ability to store, manage, and retrieve data. It does not provide ETL kind of activities.

Therefore, the answer is:

The Answer is: B. SSIS

  1. The cursor is moved to another row

  2. The row the cursor is on is deleted by the application

  3. The row the cursor is on is deleted by another application

  4. The row the cursor is on needs to be updated by another application


Correct Option: B