Articles by Tag #esprocspl
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esProc SPL & MongoDB: A Match Made in Data Heaven
MongoDB, as a mainstream NoSQL database, has become a powerful tool for handling unstructured data...
Count Date Ranges per Year — From SQL to SPL #23
Problem description & analysis: The x field of the database table example is ID, and...
Convert Cross Cell to Row Header, Row Header to Column — From SQL to SPL #4
Problem description & analysis: A table in the SQL Server database can be seen as a...
Uncertain Number but Regular Column to Row Conversion — From SQL to SPL #7
Problem description & analysis: The MS SQL database has an externally generated...
Align the existing data to the corresponding position and fill in any missing data with 0 — From SQL to SPL #6
Problem description & analysis: The MySQL database has a sampling table, where each...
Calculate based on the records within the group and fill the result into the first record — From SQL to SPL #8
Problem description & analysis: The id and nbr of the MS SQL database table are...
Get the Records after and before the Searched One — From SQL to SPL #18
Problem description & analysis: The ProductionLine_Number in a certain table of the...
Flexible Interval Aggregation — From SQL to SPL #5
Problem description & analysis: The range of the ID field in a table of Oracle...
Pair and Transpose Adjacent Records within the Group - From SQL to SPL #13
Problem description & analysis: A certain table stores records of personnel from...
Calculate the Number of Intersections between Adjacent Subsets after Grouping — From SQL to SPL #14
Problem description & analysis: A certain database table records the execution status...
Getting Values from Multiple Format Strings to Multiple Records — From SQL to SPL #16
Problem description & analysis: There are four strings separated into two parts by...
Search for the Closest Matching Record within the Group — From SQL to SPL #9
Problem description & analysis: The table mytable in the MS SQL database has one...
Calculate Monthly Account Balance and Fill in Missing Dates — From SQL to SPL #10
Problem description & analysis: There is a transaction table for the asset accounts in...
Calculate a Pair of Minimum Values that Meet the Criteria within the Group — From SQL to SPL #12
Problem description & analysis: A table stores events that occur for multiple accounts...
Fetch Values from Previous Non-Null Value Rows — From SQL to SPL #24
Problem description & analysis: The database table organisation_user_link stores the...
Get the records after and before the searched one：SQL VS SPL #12
The ProductionLine_Number in a certain table of the Mariadb database is a grouping field, and there...
Summarize Row Counts by Dynamic Columns into JSON — From SQL to SPL #22
Problem description & analysis: Each column of database table tempdata can be viewed...
Calculate all the year/months included in the year/month interval — From SQL to SPL #15
Problem description & analysis: The second and third fields of a certain database...
Calculate the Hierarchy of Recursive References — From SQL to SPL #11
Problem description & analysis: A certain table in the MS SQL database has a...
Aggregate according to Time Interval — From SQL to SPL #27
Problem description & analysis: A certain database table stores time-series data, with...
Statistics by Time Window — From SQL to SPL #31
Problem description & analysis: The Time field of a certain database table is time,...
Search for Records Containing a Specified String Group in Multi Fields — From SQL to SPL #40
Problem Description & Analysis: A table in an Oracle database has multiple string...
Total under Recursive Relationship — From SQL to SPL #33
Problem Description & Analysis: A certain database has a ticket table and a work hour...
Row to Column Conversion Involving Uncertain Columns — From SQL to SPL #41
Problem Description & Analysis: The query results of the Postgresql database return 6...
Getting the Available Ranges from Two Tables — From SQL to SPL #34
Problem Description & Analysis: There are two tables in a certain database. The...
Number Non-Null Values in Order within the Group — From SQL to SPL #17
Problem description & analysis: After sorting a table in the Oracle database according...
Find the Superset from the Relationship Table — From SQL to SPL #19
Problem description & analysis: The MySQL database has two tables: bag table and bag...
Converting JSON Data to Tabular in Snowflake — From SQL to SPL #32
Problem Description & Analysis: The Snowflake database has a multi-layered JSON...
Get the Initial Date Using the Total — From SQL to SPL #35
Problem Description & Analysis: A certain database table records the planned inbound...
Find the Closest Date Match for Each Record from Two Tables — From SQL to SPL #20
Problem description & analysis: SQL Server has two tables, Table1： Table2： Task:...