Cosmos DB Interview Questions and Answers
Question - 41 : - How Do I Migrate An Existing Azure Table Storage Application To This Offering?
Answer - 41 : - AzCopy and the Azure Cosmos DB Data Migration Tool are both supported.
Question - 42 : - How Is Expansion Of The Storage Size Done For This Service If, For Example, I Start With N Gb Of Data And My Data Will Grow To 1 Tb Over Time?
Answer - 42 : - Azure Cosmos DB is designed to provide limitless garage via the usage of horizontal scaling. The carrier can screen and correctly growth your storage.
Question - 43 : - How Do I Monitor The Table Api Offering?
Answer - 43 : - You can use the Table API Metrics pane to monitor requests and storage utilization.
Question - 44 : - How Do I Calculate The Throughput I Require?
Answer - 44 : - You can use the capability estimator to calculate the Table Throughput that is required for the operations. For more facts, see Estimate Request Units and Data Storage. In general, you can represent your entity as JSON and offer the numbers on your operations.
Question - 45 : - Can My Existing Application Work With The Table Api?
Answer - 45 : - Yes, the same API is supported.
Question - 46 : - Do I Need To Migrate My Existing Azure Table Storage Applications To The Sdk If I Do Not Want To Use The Table Api Features?
Answer - 46 : - No, you could create and use present Azure Table garage belongings without interruption of any kind. However, in case you do now not use the Table API, you can't benefit from the computerized index, the extra consistency alternative, or international distribution.
Question - 47 : - How Do I Add Replication Of The Data In The Table Api Across Multiple Regions Of Azure?
Answer - 47 : - You can use the Azure Cosmos DB portal’s international replication settings to add regions which can be suitable to your software. To develop a globally disbursed software, you have to additionally add your utility with the Preferred Location information set to the neighborhood place for presenting low read latency.
Question - 48 : - How Do I Change The Primary Write Region For The Account In The Table Api?
Answer - 48 : - You can use the Azure Cosmos DB international replication portal pane to feature a place after which fail over to the specified vicinity. For commands, see Developing with multi-location Azure Cosmos DB money owed.
Question - 49 : - How Do I Configure My Preferred Read Regions For Low Latency When I Distribute My Data?
Answer - 49 : - To assist study from the neighborhood place, use the Preferred Location key in the app.Config record. For existing applications, the Table API throws an blunders if Location Mode is about. Remove that code, because the Table API choices up this records from the app.Config record.
Question - 50 : - How Should I Think About Consistency Levels In The Table Api?
Answer - 50 : - Azure Cosmos DB gives properly-reasoned alternate-offs between consistency, availability, and latency. Azure Cosmos DB gives 5 consistency stages to Table API developers, so you can select the proper consistency model at the desk stage and make person requests at the same time as querying the statistics. When a patron connects, it can specify a consistency degree. You can trade the extent thru the consistency Level argument of CreateCloudTableClient.
The Table API affords low-latency reads with "Read your own writes," with Bounded-staleness consistency because the default.
By default, Azure Table garage affords Strong consistency inside a vicinity and Eventual consistency in the secondary places.