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New Azure Cosmos DB Features to Boost Performance and Optimize Cost

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Microsoft has recently unveiled several new features for Azure Cosmos DB to enhance cost efficiency, boost performance, and increase elasticity. These features are burst capacity, hierarchical partition keys, serverless container storage of 1 TB, and priority-based execution.

Azure Cosmos DB is Microsoft’s globally distributed, multi-model database service that offers low-latency, scalable storage and querying of diverse data types. The burst capacity feature for the service was announced at the recent annual Build conference and is generally available (GA) to allow users to take advantage of your database or container’s idle throughput capacity to handle traffic spikes.  In addition, the company also announced the GA of hierarchical partition keys, also known as sub-partitioning for Azure Cosmos DB for NoSQL, and the expansion of the storage capacity of serverless containers to 1 TB (previously, the limit was 50 GB).

Beyond Build, the company also introduced the public preview of priority-based execution, a capability that allows users to specify the priority for the request sent to Azure Cosmos DB. When the number of requests exceeds the configured Request Units per second (RU/s) in Azure Cosmos DB, low-priority requests are throttled to prioritize the execution of high-priority requests, as determined by the user-defined priority.

Richa Gaur, a Product Manager at Microsoft, explains in a blog post:

This capability allows a user to perform more important tasks while delaying less important tasks when there are a higher number of requests than what a container with configured RU/s can handle at a given time. Less important tasks will be continuously retried by any client using an SDK based on the retry policy configured.

Using Mircosoft.Azure.Cosmos.PartitionKey; 
Using Mircosoft.Azure.Cosmos.PriorityLevel; 

//update products catalog  
RequestOptions catalogRequestOptions = new ItemRequestOptionsPriorityLevel = PriorityLevel.Low; 

PartitionKey pk = new PartitionKey(“productId1”); 
ItemResponse<Product> catalogResponse = await this.container.CreateItemAsync<Product>(product1, pk, requestOptions); 

//Display product information to user 
RequestOptions getProductRequestOptions = new ItemRequestOptionsPriorityLevel = PriorityLevel.High; 

string id = “productId2”; 
PartitionKey pk = new PartitionKey(id); 

ItemResponse<Product> productResponse = await this.container.ReadItemAsync< Product>(id, pk, getProductRequestOptions); 

Similarly, users can maintain performance for short, temporary bursts, as requests that otherwise would have been rate-limited (429) can now be served by burst capacity when available. In a deep dive Cosmos DB blog post, the authors explain:

With burst capacity, each physical partition can accumulate up to 5 minutes of idle capacity. This capacity can be consumed at a rate of up to 3000 RU/s. Burst capacity applies to databases and containers that use manual or autoscale throughput and have less than 3000 RU/s provisioned per physical partition.

Source: https://devblogs.microsoft.com/cosmosdb/deep-dive-new-elasticity-features/

Next to optimizing performance, the hierarchical partition keys help in elasticity for Cosmos DB. The feature can help in scenarios where users leverage synthetic partition keys or logical partition keys that can exceed 20 GB of data. They can use up to three keys with hierarchical partition keys to further sub-partition their data, enabling more optimal data distribution and a larger scale. Behind the scenes, Azure Cosmos DB will automatically distribute their data among physical partitions such that a logical partition prefix can exceed the limit of 20GB of storage.

Leonard Lobel, a Microsoft Data Platform MVP, outlines the benefit of hierarchical keys in an IoT scenario in a blog post:

You could define a hierarchical partition key based on device ID and month. Then, devices that accumulate less than 20 GB of data can store all their telemetry inside a single 20 GB partition, but devices that accumulate more data can exceed 20 GB and span multiple physical partitions, while keeping each month’s worth of data “sub-partitioned” inside individual 20 GB logical partitions. Then, querying on any device ID will always result in either a single-partition query (devices with less telemetry) or a sub-partition query (devices with more telemetry).

Lastly, with the expansion of the storage capacity of serverless containers to 1 TB, users can benefit from the maximum throughput for serverless containers starting from 5000 RU/s, and they can go beyond 20,000 RU/s depending on the number of partitions available in the container. In addition, it also offers increased burstability.

 

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United Airlines will offer free internet on flights using service from Elon Musk’s SpaceX

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CHICAGO (AP) — United Airlines has struck a deal with Elon Musk’s SpaceX to offer satellite-based Starlink WiFi service on flights within the next several years.

The airline said Friday the service will be free to passengers.

United said it will begin testing the service early next year and begin offering it on some flights by later in 2025.

Financial details of the deal were not disclosed.

The announcement comes as airlines rush to offer more amenities as a way to stand out when passengers pick a carrier for a trip. United’s goal is to make sitting on a plane pretty much like being on the ground when it comes to browsing the internet, streaming entertainment and playing games.

“Everything you can do on the ground, you’ll soon be able to do on board a United plane at 35,000 feet, just about anywhere in the world,” CEO Scott Kirby said in announcing the deal.

The airline says Starlink will allow passengers to get internet access even over oceans and polar regions where traditional cell or Wi-Fi signals may be weak or missing.

The Canadian Press. All rights reserved.

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How to Preorder the PlayStation 5 Pro in Canada

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Sony has made it easy for Canadian consumers to preorder the PlayStation 5 Pro in Canada directly from PlayStation’s official website. Here’s how:

  • Visit the Official Website: Go to direct.playstation.com and navigate to the PS5 Pro section once preorders go live on September 26, 2024.
  • Create or Log in to Your PlayStation Account: If you don’t have a PlayStation account, you will need to create one. Existing users can simply log in to proceed.
  • Place Your Preorder: Once logged in, follow the instructions to preorder your PS5 Pro. Ensure you have a valid payment method ready and double-check your shipping information for accuracy.

Preorder Through Major Canadian Retailers

While preordering directly from PlayStation is a popular option, you can also secure your PS5 Pro through trusted Canadian retailers. These retailers are expected to offer preorders on or after September 26:

  • Best Buy Canada
  • Walmart Canada
  • EB Games (GameStop)
  • Amazon Canada
  • The Source

Steps to Preorder via Canadian Retailers:

  • Visit Retailer Websites: Search for “PlayStation 5 Pro” on the website of your preferred retailer starting on September 26.
  • Create or Log in to Your Account: If you’re shopping online, having an account with the retailer can speed up the preorder process.
  • Preorder in Store: For those who prefer in-person shopping, check with local stores regarding availability and preorder policies.

3. Sign Up for Notifications

Many retailers and websites offer the option to sign up for notifications when the preorder goes live. If you’re worried about missing out due to high demand, this can be a useful option.

  • Visit Retailer Sites: Look for a “Notify Me” or “Email Alerts” option and enter your email to stay informed.
  • Use PlayStation Alerts: Sign up for notifications directly through Sony to be one of the first to know when preorders are available.

4. Prepare for High Demand

Preordering the PS5 Pro is expected to be competitive, with high demand likely to result in quick sellouts, just as with the initial release of the original PS5. To maximize your chances of securing a preorder:

  • Act Quickly: Be prepared to place your order as soon as preorders open. Timing is key, as stock can run out within minutes.
  • Double-Check Payment Information: Ensure your credit card or payment method is ready to go. Any delays during the checkout process could result in losing your spot.
  • Stay Informed: Monitor PlayStation and retailer websites for updates on restocks or additional preorder windows.

Final Thoughts

The PlayStation 5 Pro is set to take gaming to the next level with its enhanced performance, graphics, and new features. Canadian gamers should be ready to act fast when preorders open on September 26, 2024, to secure their console ahead of the holiday season. Whether you choose to preorder through PlayStation’s official website or your preferred retailer, following the steps outlined above will help ensure a smooth and successful preorder experience.

For more details on the PS5 Pro and to preorder, visit direct.playstation.com or stay tuned to updates from major Canadian retailers.

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Introducing the PlayStation 5 Pro: The Next Evolution in Gaming

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Since the PlayStation 5 (PS5) launched four years ago, PlayStation has continuously evolved to meet the demands of its players. Today, we are excited to announce the next step in this journey: the PlayStation 5 Pro. Designed for the most dedicated players and game creators, the PS5 Pro brings groundbreaking advancements in gaming hardware, raising the bar for what’s possible.

Key Features of the PS5 Pro

The PS5 Pro comes equipped with several key performance enhancements, addressing the requests of gamers for smoother, higher-quality graphics at a consistent 60 frames per second (FPS). The console’s standout features include:

  • Upgraded GPU: The PS5 Pro’s GPU boasts 67% more Compute Units than the current PS5, combined with 28% faster memory. This allows for up to 45% faster rendering speeds, ensuring a smoother gaming experience.
  • Advanced Ray Tracing: Ray tracing capabilities have been significantly enhanced, with reflections and refractions of light being processed at double or triple the speed of the current PS5, creating more dynamic visuals.
  • AI-Driven Upscaling: Introducing PlayStation Spectral Super Resolution, an AI-based upscaling technology that adds extraordinary detail to images, resulting in sharper image clarity.
  • Backward Compatibility & Game Boost: More than 8,500 PS4 games playable on PS5 Pro will benefit from PS5 Pro Game Boost, stabilizing or enhancing performance. PS4 games will also see improved resolution on select titles.
  • VRR & 8K Support: The PS5 Pro supports Variable Refresh Rate (VRR) and 8K gaming for the ultimate visual experience, while also launching with the latest wireless technology, Wi-Fi 7, in supported regions.

Optimized Games & Patches

Game creators have quickly embraced the new technology that comes with the PS5 Pro. Many games will receive free updates to take full advantage of the console’s new features, labeled as PS5 Pro Enhanced. Some of the highly anticipated titles include:

  • Alan Wake 2
  • Assassin’s Creed: Shadows
  • Demon’s Souls
  • Dragon’s Dogma 2
  • Final Fantasy 7 Rebirth
  • Gran Turismo 7
  • Marvel’s Spider-Man 2
  • Ratchet & Clank: Rift Apart
  • Horizon Forbidden West

These updates will allow players to experience their favorite games at a higher fidelity, taking full advantage of the console’s improved graphics and performance.

 

 

Design & Compatibility

Maintaining consistency within the PS5 family, the PS5 Pro retains the same height and width as the original PS5 model. Players will also have the option to add an Ultra HD Blu-ray Disc Drive or swap console covers when available.

Additionally, the PS5 Pro is fully compatible with all existing PS5 accessories, including the PlayStation VR2, DualSense Edge, Pulse Elite, and Access controller. This ensures seamless integration into your current gaming setup.

Pricing & Availability

The PS5 Pro will be available starting November 7, 2024, at a manufacturer’s suggested retail price (MSRP) of:

  • $699.99 USD
  • $949.99 CAD
  • £699.99 GBP
  • €799.99 EUR
  • ¥119,980 JPY

Each PS5 Pro comes with a 2TB SSD, a DualSense wireless controller, and a copy of Astro’s Playroom pre-installed. Pre-orders begin on September 26, 2024, and the console will be available at participating retailers and directly from PlayStation via direct.playstation.com.

The launch of the PS5 Pro marks a new chapter in PlayStation’s commitment to delivering cutting-edge gaming experiences. Whether players choose the standard PS5 or the PS5 Pro, PlayStation aims to provide the best possible gaming experience for everyone.

Preorder your PS5 Pro and step into the next generation of gaming this holiday season.

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