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DAX-Lesson 1. What is DAX. Basic concepts.
Formula language DAX for PowerPivot.
DAX-Lesson 2. CALCULATE function
Using the CALCULATE function in the calculation field of the PivotTables.
DAX-Lesson 3. Data selection function FILTER
Using the FILTER function as an argument to the CALCULATE function.
ONLINE SERVICES
Changing the case of letters in the text
The sum is written in Ukrainian
Search for Latin in Cyrillic and vice versa
Transliteration from Ukrainian to English
Exchange rates
VBA Macros
Functions
CONCATIF
NBU_RATE
GETSUBSTR
SUMINWORDS
TRANSLIT
VLOOKUP2
VLOOKUP3
Procedures
CombineWorkbooks
Division
MergeCell
PasswordRemover
ShowCyrylic
ShowLatin
SortSheets
SQLQuery
UnPivotTable
LESSONS VBA
1. What is VBA, basic concepts.
2. Debugger (Debugger)
3. Work with sheets (Sheets)
4. Working with cells (Ranges)
5. Properties (Properties)
6.1. Data types (Variables)
6.2. Data Types (Continued)
7.1. Conditions (Conditions)
7.2. Terms (Continued)
8.1. Loops (Loops)
8.2. Cycles (Continued)
9. Procedures and functions
10. Dialog windows
11.1. Workbook events
11.2. Worksheet events
12.1. Custom forms
12.2. Controls (Controls)
12.3. Control elements (Continued)
12.4. Control elements (Exercises)
13.1. Arrays (Arrays)
13.2. Arrays (Continued)
13.3. Arrays (Exercises)
14.1. Using Excel functions
14.2. Creating a custom function
LESSONS SQL
1. SQL language, basic concepts.
2. Data selection (SELECT)
3. Data sorting (ORDER BY)
4. Data filtering (WHERE)
5. Use of metacharacters (LIKE)
6. Calculation (calculation) fields
7. Data processing functions
8. Data grouping (GROUP BY)
9. Sub-requests
10. Combination of tables (INNER JOIN)
11. OUTER JOIN
12. Combined requests (UNION)
13. Adding data (INSERT INTO)
14. Creating tables (CREATE TABLE)
LESSONS DAX
1. What is DAX. Basic concepts.
2. Function CALCULATE
3. Data selection function FILTER
LIBRE OFFICE CALC
Import of currency rates from the NBU website
Sum written in English
Unpivottables (Unpivot)
Function
Google Translate
Camel Case Function
Snake Case Function
Kebab Case Function
Break Case Function
Sentence Case Function
Title Case Function
Fuzzy Lookup
Function
Function GETSUBSTR
Free extension "YouLibreCalc"
Professional Extension "YLC Utilities"
BLOG
What is XML?
What is JSON?
What is refactoring?
What are computer networks. Basic concepts.
How to find out that the user visited the site from a mobile device?