maxConcurrentConnections 活动运行期间与数据存储建立的并发连接的上限。 仅在要限制并发连接时指定一个值。 无 WriteBehavior 指定复制活动的写入行为,以将数据加载到 Azure SQL MI。 允许的值为 insert 和 upsert。 默认情况下,服务使用 insert 来加载数据。 否 upsertSettings 指定写入行为的设置组。 当WriteBeh...
AzureSqlSource.withMaxConcurrentConnections(Object maxConcurrentConnections) Parameters: maxConcurrentConnections withPartitionOption public AzureSqlSource withPartitionOption(Object partitionOption) Set the partitionOption property: The partition mechanism that will be used for Sql read in parallel. Possible va...
maxConcurrentConnections 在活動執行期間建立至資料存放區的同時連線上限。 僅在想要限制並行連線時,才需要指定值。 否 WriteBehavior 指定複製活動的寫入行為,以將數據載入 SQL Server Database。 允許的值為 Insert 和Upsert。 根據預設,服務會使用 Insert 載入資料。 No upsertSettings 指定寫入行為的設...
写入批大小 每批要插入到 SQL 表中的行数。 默认情况下,该服务根据行大小动态确定适当的批大小。 < 行数 >(整数) 否 writeBatchSize 最大并发连接数 活动运行期间与数据存储建立的并发连接的上限。 仅在要限制并发连接时指定一个值。 < 并发连接的上限 >(整数) 否 maxConcurrentConnections相关...
I quickly discovered that the amount of data I was collecting would exceed the 10-GB size limit (which has since been increased to 150 GB) and that I needed to add retry logic to handle SQL Azure throttling (high I/O and CPU use as well as a large number of concurrent connections to...
I quickly discovered that the amount of data I was collecting would exceed the 10-GB size limit (which has since been increased to 150 GB) and that I needed to add retry logic to handle SQL Azure throttling (high I/O and CPU use as well as a large number of concurrent connections to...
These benchmarks have a set of queries that use various SQL features and have different levels of complexity and number of JOINs. There are two different results that an OLAP benchmark can give you: How long it took to run all of the queries that ar...
a limit on SQL Azure. I currently test with TEMPDB MAX = 512MB limit. As of today this is about ¼ the limit of SQL Azure. It is big enough for me to run most of my queries without issue and small enough to catch design and usage patterns in my code that...
While table storage does support basic operations such as insert, update, delete, and select, it does not support joins, foreign keys, stored procedures, triggers, or any processing on the storage engine side, such as SQL Azure does. Queries returning a large number of results, or queries ...
For e.g. if your database workload SLO is 99.9% and If the query above returns a value less than 99.9% for any of the three resource dimensions, you should consider either moving to the next higher performance level or tune your application to reduce the load on the Azure SQL Dat...