Contents
Concepts
Basic
Learn SQL Basics
The SELECT and FROM Clauses
The SELECT * EXCLUDE and SELECT * RENAME Clauses
LIMIT
WHERE and Comparison Operators
ORDER BY
AND, OR, and NOT
Arithmetic Operations
IS NULL and IS NOT NULL
LIKE and NOT LIKE
BETWEEN
OFFSET
Intermediate
Working With Joins, Aggregations, and Built-In Functions
Joins
CAST
Aggregations
GROUP BY and FILTER
HAVING
UNION, INTERSECT, and MINUS
POSITION
CASE
IN and NOT IN
Working With Strings
Working With Dates
Working With Arrays
Advanced
WITH
Inline Subqueries
Value blocks
Special Uses of Inline Subqueries
Advanced Aggregate Functions
Windowed Aggregations
ROLLUP and CUBE
PIVOT
UNPIVOT
TABLESAMPLE
Metadata Tables
Lexical Issues
data.world Specific
Multi-Tables
Federated Queries
Parameterized Queries
Special Columns
Query past instances of data
Text formatting for query outputs
Reference
Boolean Aggregations
Regression Aggregations
Standard Aggregations
Statistical Aggregations
Other Aggregations
PRAGMA Statements
All Functions
Array Functions
Date Functions
Color Functions
Formatting Functions
General Functions
Hashing and Related Functions
Linked Data Functions
Math Functions
Security Functions
String Functions
URL Extraction Functions
Aggregations
APPROX_DISTINCT
APPROX_PERCENTILE
APPROX_MEDIAN
ARRAY_AGG
ARBITRARY
AVG
BOOL_OR
BOOL_AND
CHECKSUM
CORRELATION
COUNT
COUNT_IF
COVAR_POP
COVAR_SAMP
CUME_DIST
DENSE_RANK
FIRST_VALUE
GROUP_CONCAT
GROUPING
KURTOSIS
LAST_VALUE
LAG
LEAD
MAX
MAX_BY
MIN
NTH_VALUE
NTILE
MIN_BY
PERCENT_RANK
RANK
REGR_AVGX
REGR_AVGY
REGR_COUNT
REGR_R2
REGR_INTERCEPT
REGR_SLOPE
REGR_SXY
REGR_SXX
REGR_SYY
ROW_NUMBER
SKEWNESS
STD_POP
STDEV
SUM
VAR_POP
VAR_SAMP
VARIANCE
STD_SAMP
Functions
ABS
ARRAY
ARRAY_CONCAT
ARRAY_JOIN
ARRAY_LENGTH
ARRAY_CONTAINS
ARRAY_APPEND
ARRAY_LOWER
ARRAY_PREPEND
ASIN
AT_TIME_ZONE
ARRAY_UPPER
ATAN
ATAN2
ATTR_OF
BASE64_TO_HEX
BOLD
CEILING
CHAR
COALESCE
COLOR
CONCAT
COS
COSH
CURRENT_USER_IN_GROUP
CURRENT_USER
DATE_ADD
DATE_DIFF
DATE_PARSE
DATE_COMPARE
DATE_FORMAT
DATE_PART
DATE_SUB
ELEMENT_AT
DAY
DEGREES
DATE_TRUNC
ENDSWITH
EXP
ACOS
EXP10
FLOOR
HEX_TO_BASE64
GREATEST
HOURS
GENERATE_SERIES
IF
IRI_TO_RESOURCE_HASH
IRI_OF
ITALIC
LABEL_OF
JARO_WINKLER_DISTANCE
LEAST
LEFT
LENGTH
LEVENSHTEIN_DISTANCE
LOG
LOWER
LOG10
LPAD
MD5
LTRIM
MINUTES
MOD
MONTH
MID
NOW
NOW_UTC
PI
POSITION
POW
RADIANS
RAND
RANDOM
REGEX
REGEXP_EXTRACT
REPLACE
REVERSE
RIGHT
RGB
ROUND
RTRIM
SECONDS
SHA1
RPAD
SHA384
SHA512
SHA256
SIGN
SIN
SOUNDEX
SINH
SQRT
SOUNDEX_DISTANCE
STARTSWITH
STR_AFTER
STATUS
STR_BEFORE
STR_CONTAINS
STRING_SPLIT
SUBSTRING
TAN
TANH
TRIM
TRUNC
UPPER
URL_EXTRACT_FRAGMENT
URL_EXTRACT_HOST
URL_EXTRACT_PARAMETER
URL_EXTRACT_PORT
URL_EXTRACT_PATH
URL_EXTRACT_QUERY
WITH_BACKGROUND_COLOR
URL_EXTRACT_PROTOCOL
WITH_COLOR
WITH_LINK
YEAR
WITH_STATUS
Reference
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Boolean Aggregations
A list of SQL boolean aggregations.
BOOL_AND
BOOL_OR
COUNT_IF