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Adding note for MongoDB PS & contianer limit
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articles/cosmos-db/database-security.md

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|Respond to attacks|Once you have contacted Azure support to report a potential attack, a 5-step incident response process is kicked off. The goal of the 5-step process is to restore normal service security and operations as quickly as possible after an issue is detected and an investigation is started.<br><br>Learn more in [Microsoft Azure Security Response in the Cloud](https://aka.ms/securityresponsepaper).|
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|Geo-fencing|Azure Cosmos DB ensures data governance for sovereign regions (for example, Germany, China, US Gov).|
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|Protected facilities|Data in Azure Cosmos DB is stored on SSDs in Azure's protected data centers.<br><br>Learn more in [Microsoft global datacenters](https://www.microsoft.com/en-us/cloud-platform/global-datacenters)|
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|HTTPS/SSL/TLS encryption|All client-to-service Azure Cosmos DB interactions are SSL/TLS 1.2 capable. Also, all intra datacenter and cross datacenter replications are SSL/TLS 1.2 enforced.|
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|HTTPS/SSL/TLS encryption|All connections to Azure Cosmos DB support HTTPS. Azure Cosmos DB also supports TLS 1.2.<br>It is possible to enforce a minimum TLS version server-side. To do so, please contact [[email protected]](mailto:[email protected]).|
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|Encryption at rest|All data stored into Azure Cosmos DB is encrypted at rest. Learn more in [Azure Cosmos DB encryption at rest](./database-encryption-at-rest.md)|
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|Patched servers|As a managed database, Azure Cosmos DB eliminates the need to manage and patch servers, that's done for you, automatically.|
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|Administrative accounts with strong passwords|It's hard to believe we even need to mention this requirement, but unlike some of our competitors, it's impossible to have an administrative account with no password in Azure Cosmos DB.<br><br> Security via SSL and HMAC secret based authentication is baked in by default.|

articles/cosmos-db/powershell-samples-mongodb.md

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The following table includes links to sample Azure PowerShell scripts for Azure Cosmos DB for MongoDB API.
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> [!NOTE]
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> The PowerShell samples in this article are supported by Azure Cosmos DB accounts on MongoDB server version 3.6 only (that is, accounts using the endpoint in the format `*.mongo.cosmos.azure.com`). They are currently not supported by accounts on server version 3.2 (that is, accounts using the endpoint in the format `*.documents.azure.com`). To use these scripts, you should migrate old accounts to the new version.
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|[Create an account, database and collection](scripts/powershell/mongodb/ps-mongodb-create.md?toc=%2fpowershell%2fmodule%2ftoc.json)| Creates an Azure Cosmos account, database and collection. |

articles/cosmos-db/set-throughput.md

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If the workload on a logical partition consumes more than the throughput that's allocated to a specific logical partition, your operations are rate-limited. When rate-limiting occurs, you can either increase the throughput for the entire database or retry the operations. For more information on partitioning, see [Logical partitions](partition-data.md).
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Containers in a shared throughput database share the throughput (RU/s) allocated to that database. In a shared throughput database:
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Containers in a shared throughput database share the throughput (RU/s) allocated to that database. You can have up to four containers with a minimum of 400 RU/s on the database. Each new container after the first four will require an additional 100 RU/s minimum. For example, if you have a shared throughput database with eight containers, the minimum RU/s on the database will be 800 RU/s.
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* You can have up to four containers with a minimum of 400 RU/s on the database. Each new container after the first four will require an additional 100 RU/s minimum. For example, if you have a shared throughput database with eight containers, the minimum RU/s on the database will be 800 RU/s.
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* You can have a maximum of 25 containers in the database. If you already have more than 25 containers in a shared throughput database, you will not be able to create additional containers until the container count is less than 25.
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> [!NOTE]
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> In a shared throughput database, you can have a maximum of 25 containers in the database. If you already have more than 25 containers in a shared throughput database, you will not be able to create additional containers until the container count is less than 25.
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If your workloads involve deleting and recreating all the collections in a database, it is recommended that you drop the empty database and recreate a new database prior to collection creation. The following image shows how a physical partition can host one or more logical partitions that belong to different containers within a database:
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