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esProc • 753 Reference • 705 Reply • 1 Follow

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SPL(68) calculate(27) sql(11) structured text files(2) Q&A： SQL report text excel json&xml

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massslow • esProc • 2 Reply 57 View • 2025-02-24 09:05:16
Calculate customer churn rate
massslow • esProc • 2 Reply 66 View • 2025-02-24 09:07:55
Calculation of customer growth rate under renewal mode
lisongbo • esProc • 1 Reply 45 View • 2025-02-20 19:12:01
SPL Reporting: Hot-Swapping and Microservitization
massslow • esProc • 2 Reply 39 View • 2025-02-24 09:07:42
Empty seats
massslow • esProc • 2 Reply 49 View • 2025-02-24 09:07:26
Calculate the salary to be paid based on attendance and performance information
chenhu • esProc • 1 Reply 128 View • 2025-02-19 11:14:39
esProc SPL’s Grouping Operations: The Most Powerful in History, Bar None
massslow • esProc • 2 Reply 33 View • 2025-02-24 09:06:52
Display the Olympic gold medal table
massslow • esProc • 1 Reply 32 View • 2025-02-24 09:06:35
Prepare test data for the sales management system
sjr • esProc • 40 View • 2025-02-17 20:07:18
esProc uses simple SQL queries on structured text files
sjr • esProc • 45 View • 2025-02-17 19:09:05
Conventional operations of esProc SPL on structured text files
massslow • esProc • 2 Reply 50 View • 2025-02-24 09:03:21
Employees who have taken leave for more than two days three times consecutively a year
massslow • esProc • 2 Reply 40 View • 2025-02-24 09:03:05
Average account balance of customers who have ordered all products and other customers
massslow • esProc • 2 Reply 57 View • 2025-02-24 09:02:42
The salesperson with the highest sales during the promotion period
massslow • esProc • 2 Reply 61 View • 2025-02-24 09:08:40
Marriage matching
massslow • esProc • 2 Reply 54 View • 2025-02-24 09:08:52
Postage calculation
massslow • esProc • 2 Reply 64 View • 2025-02-24 09:09:08
The top N customers who accounted for half of the sales that year
massslow • esProc • 2 Reply 55 View • 2025-02-24 09:09:20
Stocks that have risen by 9.5% for three consecutive days
massslow • esProc • 2 Reply 62 View • 2025-02-24 09:09:32
Families with sum of ages of a couple over 70 years old
Lina • esProc • 51 View • 2025-02-11 08:19:57
Variable Correlation Analysis: Pearson and Spearman
xingjl • esProc • 1 Reply 46 View • 2025-02-10 16:36:14
Data Analysis Programming from SQL to SPL: Stock-out
Lina • esProc • 216 View • 2025-01-23 12:32:52
Data Analysis from Excel to SPL: Facing Big Data
xingjl • esProc • 1 Reply 114 View • 2025-01-21 21:10:58
Data Analysis Programming from SQL to SPL: Access Duration
lisongbo • esProc • 1 Reply 230 View • 2025-01-18 10:20:46
This Is Probably the Most Lightweight Alternative Technology to Logical Data Warehouses
lisongbo • esProc • 1 Reply 192 View • 2025-01-18 10:09:33
Using SQL for data analysis seems to be a false proposition
Lina • esProc • 204 View • 2025-01-16 09:29:31
Excel’s Advantages and Disadvantages in Data Analysis

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Calculate customer churn rate

Calculation of customer growth rate under renewal mode

SPL Reporting: Hot-Swapping and Microservitization

Empty seats

Calculate the salary to be paid based on attendance and performance information

esProc SPL’s Grouping Operations: The Most Powerful in History, Bar None

Display the Olympic gold medal table

Prepare test data for the sales management system

esProc uses simple SQL queries on structured text files

Conventional operations of esProc SPL on structured text files

Employees who have taken leave for more than two days three times consecutively a year

Average account balance of customers who have ordered all products and other customers

The salesperson with the highest sales during the promotion period

Marriage matching

Postage calculation

The top N customers who accounted for half of the sales that year

Stocks that have risen by 9.5% for three consecutive days

Families with sum of ages of a couple over 70 years old

Variable Correlation Analysis: Pearson and Spearman

Data Analysis Programming from SQL to SPL: Stock-out

Data Analysis from Excel to SPL: Facing Big Data

Data Analysis Programming from SQL to SPL: Access Duration

This Is Probably the Most Lightweight Alternative Technology to Logical Data Warehouses

Using SQL for data analysis seems to be a false proposition

Excel’s Advantages and Disadvantages in Data Analysis

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