[6]Snowflake RESULT_SCAN function: https://docs.snowflake.com/en/sql-reference/functions/result_scan [7]Tuning the Result Cache in Oracle: https://docs.oracle.com/en/database/oracle/oracle-database/19/tgdba/tuning-result-cache.html
An interesting feature of Snowflake is the result set cache. This means as long as an executed query is unchanged and the underlying tables aren’t modified, each subsequent execution of the same query will just pull the result set from cache. This is ideal for speeding up reports that exec...
at org.apache.shardingsphere.infra.parser.cache.SQLStatementCacheLoader.load(SQLStatementCacheLoader.java:41) at org.apache.shardingsphere.infra.parser.cache.SQLStatementCacheLoader.load(SQLStatementCacheLoader.java:30) at com.github.benmanes.caffeine.cache.LocalLoadingCache.lambda$newMappingFunction$3(Loc...
SnowflakeV2Dataset SnowflakeV2LinkedService SchneeflakeV2Sink SnowflakeV2Source SparkAuthenticationType SparkBatchJob SparkBatchJobResultType SparkBatchJobState SparkConfiguration SparkConfigurationCreateOrUpdateSparkConfigurationOptionalParams SparkConfigurationCreateOrUpdateSparkConfiguration...
SnowflakeV2LinkedService SnowflakeV2Sink SnowflakeV2Source SparkAuthenticationType SparkBatchJob SparkBatchJobResultType SparkBatchJobState SparkConfiguration SparkConfigurationListResponse SparkConfigurationParametrizationReference SparkConfigurationReference SparkConfigurationReferenceType SparkConfigurationResource...
The resulting report shows the data that would result from freezing the dimensions and dimension hierarchy at a specific point in time. Each snowflake table is initially filtered by applying a point-in-time date filter which selects the records or versions which are valid as of the analysis da...
SF设计有两个核心的ideals,使用定制开发的存储系统来存放临时或中间结果数据;并且用定制存储系统用于对象存储的cache(write-through,直写) Snowflake system design uses two key ideas (§2 ). First, it uses acustom-designedstorage system for management and exchange of ephemeral/intermediate data that is ex...
Currently, SquashQL supports compatibility with databases such as Apache Spark, ClickHouse, BigQuery, Snowflake, PostgreSQL and DuckDB. 💡 Key features Simple API Typescript SQL-like query builder available on npm. This empowers developers to construct and execute SQL queries directly from their ...
The case table provides information about each case and acts as the fact table in the snowflake schema. It always includes the case column, contain- ing all distinct case IDs, while other columns provide additional information on the cases. There is a 1:N relationship between the case table...
Regardless of whether a snowflake schema is employed by a database, the DBMS may use the smaller of two tables in a join operation to build a hash table in fast-access memory to perform a hash join. Such a joined table is referred herein as a “build-side” or “dimension” table, ...