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5.3 Iteration in groups

2024/10/17 by mars

5.2 Early terminated iterative operation

2024/10/17 by mars

5.1 Simple iterative operations

2024/10/17 by mars

4.4 Group & aggregate

2024/10/17 by mars

4.3 Set aggregation

2024/10/17 by mars

4.2 Selection as aggregation

2024/10/17 by mars

4.1 Basic aggregation

2024/10/17 by mars

Steps to Script File Encryption

2024/10/17 by raqsoft

Series on Solving Excel Puzzles Using SPL: Association & Comparison

2024/10/17 by mars

What Tool You Need for Quantitative Modeling? Try SPL!

2024/10/17 by mars

Preferred

Something Would Free Data Scientists from Heavy Coding Work

Something Could Double the Development Efficiency of Java Programmers

Lightweight big data processing technology

What should we do when SQL (and stored procedure) runs too slowly?

Goodbye, Stored Procedures - the Love/Hate Thing

Open-source SPL： The Breaker of Closed Database Computing System

How the performance improvement by orders of magnitude happened

The Open-source SPL Optimizes Report Application and Handles Endless Report Development Needs

SPL: a database language featuring easy writing and fast running

The Open-source SPL Redefines OLAP Server

Why a SQL Statement Often Consists of Hundreds of Lines, Measured by KBs？

Open-source SPL that can execute SQL without RDB

The impasse of SQL performance optimizing

SQL Query over File Examples

Guide

1 SPL Understanding

2 SPL Case Studies and Solutions

3 SPL Technology & Evaluation

4 SPL Learning materials

5 SPL Subject & Routine

6 esProc Desktop

7 YModel & Data Mining

esProc

The path for programmers to learn SPL

2024/07/25 by jbx

What Tool You Need for Quantitative Modeling? Try SPL!

2024/10/17 by mars

Performance optimization case course: TPCH-Q12

2024/10/15 by chenhu

Performance optimization case course: TPCH-Q11

2024/10/15 by chenhu

Performance optimization case course: TPCH-Q10

2024/10/14 by chenhu

Performance optimization case course: TPCH-Q9

2024/10/14 by chenhu

Performance optimization case course: TPCH-Q8

2024/10/14 by chenhu

Performance optimization case course: TPCH-Q7

2024/10/10 by chenhu

Performance optimization case course: TPCH-Q6

2024/10/10 by chenhu

Performance optimization case course: TPCH-Q5

2024/10/09 by chenhu

Q&A

Data Handling

2024/03/25 by Divine

Hi, wunan

2024/03/27 by Divine

How can I perform this SQL code in SPL?

2024/03/27 by Divine

How to Count Distinct Users in esProc SPL?

2024/06/11 by Divine

Steps to Script File Encryption

2024/10/17 by raqsoft

Unknown expression: mongo_open.

2021/04/12 by sm

esProc Community Edition Installation Guide

2024/06/20 by raqsoft

HowTo

Steps to Script File Encryption

2024/10/17 by raqsoft

Split a large csv file into smaller files

2024/09/05 by jinxing

Read specified columns from a csv file

2024/09/05 by jinxing

Search for a specified string across the whole table

2024/09/05 by jinxing

SQL, in each group modify the null value of a specified column as its neighboring value

2024/09/05 by jinxing

Split words as individual characters

2024/09/04 by jinxing

SQL, extract unique values of JSON format field from each group

2024/09/04 by jinxing

Parse a csv file having a primary-sub tables structure

2024/09/03 by jinxing

Find how many times two specified members will be contained in a series of sets

2024/09/03 by jinxing

Add a compute column to a csv file

2024/09/03 by jinxing