ID	Title	Author	Label
1	Easy analysis of Excel	2	Excel,ETL,Import,Export
2	Early commute: Easy to pivot excel	3	Excel,Pivot,Python
3	Initial experience of SPL	1	Basics,Introduction
4	Talking about set and reference	4	Set,Reference,Dispersed,SQL
5	Early commute: Better weapon than Python	4	Python,Contrast,Install
6	Handling Alignment Grouping	10	Basics
7	Open-source SPL：The Breaker of Closed Database Computing System	9	SPL,Database
8	The impasse of SQL performance optimizing	6	SQL
9	Enhance Excel Calculations by Clipboard	5	Excel
10	Samples of Comparing Files	8	Compare,File
11	The Open-source SPL Redefines OLAP Server	7	SPL,OLAP
12	SQL Query over File Examples	11	SPL,SQL
13	Detailed discussion on pivot	7	SPL,Pivot,Basics
14	DQL Practices – Data Permission	12	SPL,DQL
15	In Excel, parse hexadecimal numbers and make queries	21	Excel,Parse
16	In Excel, judge whether a word has duplicate letters	17	Excel
17	Writing AWS Lambda Functions in SPL	15	SPL,AWS
18	Excel Column-to-row transposition on a multi-row header Excel file	13	Excel
19	SPL Programming Exercise - Chapter 9 Grouping	12	SPL,Basics
20	Locate Operation on Ordered Sets	14	Basics