Hub

34 results

Filter
H2
Database SQL Database preprocessing Education Databse
+2
  1. Workflow
    Will they blend? MS Access - H2
    Database Microsoft access H2
    +1
    This workflow blends data between two different relational DBMS in KNIME Analytics Platform. It focuses on two common relational …
    knime > Examples > 01_Data_Access > 02_Databases > 07_MSAccess_meets_H2
    2
  2. Workflow
    A meta collection of KNIME and databases (SQL, Big Data/Hive/Impala and Spark/PySpark)
    Database Sql Hive
    +11
    A meta collection of KNIME and databases (SQL, Big Data/Hive/Impala and Spark/PySpark) KNIME as a powerful data anaylytics platfo…
    mlauber71 > Public > _db_sql_bigdata_hive_spark_meta_collection
    1
  3. Workflow
    Database - Solution
    Database H2 Database preprocessing
    +1
    Solution to the exercise 11 for KNIME User Training - Writing data into a database - Reading data from a database - Aggregating d…
    lilipertiwi > Public > KNIMEUserTraining > solutions > 10. Database - solution
    0
  4. Workflow
    forum 44727 - 01 Practicing with Traditional Databases
    Big data Database H2
    +3
    forum 44727 - 01 Practicing with Traditional Databases
    mlauber71 > Forum > 2022 > kn_forum_44727_l4_bd_course_practice_db_tables
    0
  5. Workflow
    Prepare the Northwind database into a consistant H2 db to provide a database environment to play with
    H2 SQLIte Northwind
    +3
    These tables are included in the local database knime://knime.workflow/../data/Northwind_small.h2 (they all have a unique ID " id…
    mlauber71 > Public > kn_example_db_h2_prepare_northwind_db_small > m_001_prepare_northwind_db_h2
    0
  6. Workflow
    H2 do an UPDATE on the server using a VIEW of the existing and the new data
    H2 Update Append
    +2
    H2 do an UPDATE on the server using a VIEW of the existing and the new data
    mlauber71 > Public > kn_example_db_h2_update_in_databse
    0
  7. Workflow
    use H2 to produce a Position / Rank number within a group variable (window functions)
    Position Rank Nulls
    +6
    use H2 to produce a Position / Rank number within a group variable (window functions) use custom JDBC driver - THX tobias.koetter…
    mlauber71 > Public > forum > kn_forum_31608_h2_group_rank_window_function
    0
  8. Workflow
    Database
    Database H2 Database preprocessing
    +1
    Exercise 11 for KNIME User Training - Writing data into a database - Reading data from a database - Aggregating data in a databas…
    lilipertiwi > Public > KNIMEUserTraining > exercises > 10. Database
    0
  9. Workflow
    School of duplicates - and how to deal with them - H2 version
    Sql Duplicates Remove
    +7
    Dealing with duplicates is a constant theme with data scientist. And a lot of things can go wrong. The easienst ways to deal with…
    mlauber71 > Public > kn_example_duplicates_school_of_db_h2
    0
  10. Workflow
    remove duplicates with condition and add the last date
    H2 SQL Rank
    +1
    remove duplicates with condition and add the last date
    mlauber71 > Forum > 2022 > kn_forum_38543_rank_deduplicate
    0
  11. Workflow
    DB_vs_KNIME
    Database H2 Database preprocessing
    Comparing data processing with DB nodes vs KNIME nodes.
    hayasaka > Public > DB_vs_KNIME
    0
  12. Workflow
    Example how to use H2 database to create table with upload and from scratch
    H2 Sql Create
    +5
    Example how to use H2 database to create table with upload and from scratch H2 is an SQL database that 'lives' in a single file o…
    mlauber71 > Public > kn_example_db_h2_create_table_from_scratch
    0
  13. Workflow
    Database - Solution
    Database H2 Database preprocessing
    +1
    Solution to the exercise 11 for KNIME User Training - Writing data into a database - Reading data from a database - Aggregating d…
    kzhqtt > Public > L2-DS KNIME Analytics Platform for Data Scientists - Advanced > WA_Fn-UseC_-IT-Help-Desk > Database
    0
  14. Workflow
    Database - Solution
    Database H2 Database preprocessing
    +1
    Solution to the exercise 11 for KNIME User Training - Writing data into a database - Reading data from a database - Aggregating d…
    kzhqtt > Public > WA_Fn-UseC_-IT-Help-Desk > Database
    0
  15. Workflow
    MERGE an existing database and insert new rows with H2 - use the Northwind DB
    H2 Update Append
    +3
    MERGE an existing database and insert new rows with H2 - use the Northwind DB
    mlauber71 > Public > kn_example_db_h2_merge
    0
  16. Workflow
    Database - Solution
    Database H2 Database preprocessing
    +1
    Solution to the exercise 11 for KNIME User Training - Writing data into a database - Reading data from a database - Aggregating d…
    tenalf > Public > L2-DS KNIME Analytics Platform for Data Scientists - Advanced > solutions > 11. Database - solution
    0
  17. Workflow
    use H2 and KNIME to realize a BETWEEN match of timestamps
    Sql Join Time
    +3
    use H2 and KNIME to realize a BETWEEN match of timestamps…
    mlauber71 > Public > kn_example_db_h2_join_by_timestamp > m_001_db_h2_join_timestamp
    0
  18. Workflow
    Example how to use H2 database with a uuid unique identifier
    H2 Sql Create
    +6
    Example how to use H2 database with a uuid unique identifier
    mlauber71 > Forum > 2021 > kn_forum_36064_db_h2_use_uuid_unique_identifier
    0
  19. Workflow
    H2 java based database example
    H2 Database Sql
    H2 is a free database you can use with KNIME either as a file on your drive or as an in memory DB
    mlauber71 > Public > kn_example_h2_database > m_001_h2_db
    0
  20. Workflow
    Example of H2 database - handling of database structure and use of Primary Keys - insert only new lines by ID
    H2 Sql Create
    +5
    Example of H2 database - handling of database structure and use of Primary Keys - insert only new lines by ID
    mlauber71 > Public > kn_example_db_h2_primary_key
    0