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These are some sample questions available for free, which helps you understand the question's complexity and level for the IBM Cognos Author Certification Exam C2090-621 exam. The explanation for all the questions is available in our premium course. Premium course contains 100+ questions with explanations.

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Learn different methods in Java to reverse a string. Learn to use the reverse function available within the classes, such as StringBuilder, StringBuffer, and other approaches to achieve our goal to reverse in the input string and either output it or return it.

In this article, we will upgrade our Windows 10 os into Windows 11. During the upgrade, we will also cover PC Health check, Windows 11 Installation Assitant, tricks, download URLs, TPM 2.0, Secure Boot, requirements, and other essential information to upgrade to Windows 11 from Windows 10.

In this article, we will learn What is new in IBM Cognos Analytics 11.1.7 Released in August 2020. We compare IBM Cognos Analytics 11.1.6 and 11.1.7. Let' start comparing 11.1.6 and 11.17

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In this article, we will learn How to configure IBM Cognos Framework manager?

In our previous articles, we learned about Power BI installation and User interface. We are now ready to create our first Data Source connection, retrieve the data using the Data Source connection. In this article, we will learn How to get data from a flat file or CSV file. For our first import, we will use the following sample CSV file.

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One of the new trends might be the use of overlaying in a design. Overlay logo showcases the vibrant amalgamation of colors. This look is usually achieved by use of blend tool or transparency. I have worked with shades of blue and vibrant pink to achieve this look. The logo is made with using triangles, which are the only element in the design. Triangles are a symbol of strength and spirituality and along with the vibrant color palette, the logo gives off a very young yet professional vibe. You may find additional inspiration by searching on Vlemonn.

In this tutorial we are going to talk about use of gradient in letter logo designing. With the use of rectangles and circles we will create a basic shape of the letter C. Then we’ll use this letter C as our base and create curves and add gradient to enhance the design. I decided to work with shades of blue and purple to incorporate in my sophisticated yet vibrant logo. You may find additional inspiration by searching on Vlemonn.

Sunsets and seashores are primarily a line art logo. I have added bright colors and bold strokes to enhance the design and logo. This type of bold line art logos is very trendy and can be made with the help of basic shapes and a shape builder tool.

Overlapping is the new design trend which is going to last for some time. Designers are using colorful and bright overlapping styles to bring their designs to life. In this tutorial we are going to talk about use of transparency in letter logo designing.

This cute minimal fish design is a very fresh and sophisticated logo. Thus, in this tutorial we are going to talk about how to create a logo with help of shapes. We will only work with circles and squares for this logo. I have used a set of green color palettes.

Pinwheels are great designs for brand which aims at providing clients the hopes of growth and peace and change. Pinwheels are a simple yet funky way to up your brand.

Line art logos are a popular trend since the last decade. They feature simple illustrations to produce a minimal design. In this tutorial I’ll take you through the process of creating your own line art bird logo. I can assure you that line art style is one of the easiest logo styles to learn.

Cognos Data Manager

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SQL Server This article is about SQL Server and its tutorial.

SQL Server Temp Table: This article is about what Temp Table is and How to use Temp table in SQL Server.

SQL Server SELECT Statement Literals: This article is about what literal is and how to use it in SQL Server

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The SQL Server Administration tutorial helps you to learn all the Database Administration-related concepts. The free tutorial includes SQL Server installation in various environments. Learn the different backup and restore options. The tutorial also covers various database stages and how to switch between different database stages. The other key things include SQL Server Replication, Database Shrink, Database Recover, Clone, Snapshots, and others.

vLemon IBM Cognos Analytics Framework Manager tutorial series a complete end to end tutorial series for the Framework manager.

GoDaddy Tutorial series is a free tutorial series to create and maintain your website with GoDaddy Linux Web Hosting.