PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. Changing a PostgreSQL user password is accomplished using the “postgres” command prompt. Here is the instruction to tell you how to change a Postgres User Password.

1. Click “Start” and enter “cmd” in the search bar, click “Enter” to open the command prompt window.

2. Enter the command “psql -h <server address> -U <username>”. Replace “<server address>” with the network or IP address of the PostgreSQL server and “<username>” with the name of your Super User account.

3. Change the password of the PostgreSQL user. Type “ALTER USER <username> WITH PASSWORD ‘<password>’ “. Now you’ve successfully change the password.

Microsoft Word is a great program which features great insertion features. Users could insert  streaming video, and then readers can watch from within your document without having to leave Word. Here is the instruction to tell you how to import a video into Word by having access to the video’s embed code.

1. Click on the “Insert” tab, and select the “Online Video” button.

2. Search the video web like YouTube to find the video you want to insert, or just insert your own video’s embed code.

3. Select the video from the search results and click “Insert”. Wait for a moment to establish a connection with your streaming site and verify your embed code. When complete, the video will automatically be embedded in the Word document.

4. Click on the “Layout Options” of the embedded video to configure text wrapping.

PowerPoint is a fanatic program which help you tell a powerful story in your presentations and easily share your ideas. Anyone with only a little experience can manipulate it. As we know, special effects like transform plain text into eye catching images can grab audience’s attention. Here is the instruction to tell you how to make arched words in PowerPoint with just a few clicks.

1. Run PowerPoint.

2. Go to “Insert” tab, click “Text Group”, then select “Text Box.” Drag the cursor to create a text box.

3. Click inside the text box, and then type the word you want to form into an arch.

4. Click the “Format” tab, and then click the “Text Effects” pull-down menu. Scroll down to find and click “Transform.” Select the arch shaped text in the “Warp” pane.