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MySQL
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- SUBSTR
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Node.js
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Python
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- Dictionary Exercise
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- Python Overview
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- Python Keywords
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- Remove List Duplicates
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- Python Examples
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React
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- React Render HTML
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- What is a Hook?
- useState
- useEffect
- useContext
- useRef
- useReducer
- useCallback
- useMemo
- Custom Hooks
- React Compiler
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SQL
- SQL HOME
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- ADD
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- GROUP BY
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- LIKE
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- NOT
- NOT NULL
- OR
- ORDER BY
- OUTER JOIN
- PRIMARY KEY
- PROCEDURE
- RIGHT JOIN
- ROWNUM
- SELECT
- SELECT DISTINCT
- SELECT INTO
- SELECT TOP
- SET
- TABLE
- TOP
- TRUNCATE TABLE
- UNION
- UNION ALL
- UNIQUE
- UPDATE
- VALUES
- VIEW
- WHERE
- MySQL Functions
- ASCII
- CHAR_LENGTH
- CHARACTER_LENGTH
- CONCAT
- CONCAT_WS
- FIELD
- FIND_IN_SET
- FORMAT
- INSERT
- INSTR
- LCASE
- LEFT
- LENGTH
- LOCATE
- LOWER
- LPAD
- LTRIM
- MID
- POSITION
- REPEAT
- REPLACE
- REVERSE
- RIGHT
- RPAD
- RTRIM
- SPACE
- STRCMP
- SUBSTR
- SUBSTRING
- SUBSTRING_INDEX
- TRIM
- UCASE
- UPPER
- ABS
- ACOS
- ASIN
- ATAN
- ATAN2
- AVG
- CEIL
- CEILING
- COS
- COT
- COUNT
- DEGREES
- DIV
- EXP
- FLOOR
- GREATEST
- LEAST
- LN
- LOG
- LOG10
- LOG2
- MAX
- MIN
- MOD
- PI
- POW
- POWER
- RADIANS
- RAND
- ROUND
- SIGN
- SIN
- SQRT
- SUM
- TAN
- TRUNCATE
- ADDDATE
- ADDTIME
- CURDATE
- CURRENT_DATE
- CURRENT_TIME
- CURRENT_TIMESTAMP
- CURTIME
- DATE
- DATEDIFF
- DATE_ADD
- DATE_FORMAT
- DATE_SUB
- DAY
- DAYNAME
- DAYOFMONTH
- DAYOFWEEK
- DAYOFYEAR
- EXTRACT
- FROM_DAYS
- HOUR
- LAST_DAY
- LOCALTIME
- LOCALTIMESTAMP
- MAKEDATE
- MAKETIME
- MICROSECOND
- MINUTE
- MONTH
- MONTHNAME
- NOW
- PERIOD_ADD
- PERIOD_DIFF
- QUARTER
- SECOND
- SEC_TO_TIME
- STR_TO_DATE
- SUBDATE
- SUBTIME
- SYSDATE
- TIME
- TIME_FORMAT
- TIME_TO_SEC
- TIMEDIFF
- TIMESTAMP
- TO_DAYS
- WEEK
- WEEKDAY
- WEEKOFYEAR
- YEAR
- YEARWEEK
- BIN
- BINARY
- CASE
- CAST
- COALESCE
- CONNECTION_ID
- CONV
- CONVERT
- CURRENT_USER
- DATABASE
- IF
- IFNULL
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- LAST_INSERT_ID
- NULLIF
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- USER
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- SQL Server Functions
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- SQL Bootcamp
- SQL Certificate
SQL Commands
- Data Query Language (SELECT)
- Data Manipulation Language (INSERT,UPDATE,DELETE)
- Data Definition Language(CREATE,ALTER,DROP,TRUNCATE)
- Some Extra SQL Special Queries
TypeScript
- TS HOME
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Vishal
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Excel Exercises

You can test your Excel skills with W3Schools' Exercises.

Exercises

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