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
Color Functions
Array Functions
Date Functions
Formatting Functions
General Functions
Linked Data Functions
Hashing and Related Functions
Math Functions
Security Functions
String Functions
URL Extraction Functions
Aggregations
APPROX_MEDIAN
APPROX_DISTINCT
ARBITRARY
APPROX_PERCENTILE
ARRAY_AGG
AVG
BOOL_AND
BOOL_OR
CHECKSUM
COUNT
CORRELATION
COUNT_IF
COVAR_POP
COVAR_SAMP
CUME_DIST
DENSE_RANK
FIRST_VALUE
GROUP_CONCAT
LAG
KURTOSIS
GROUPING
LEAD
LAST_VALUE
MAX
MIN
MIN_BY
MAX_BY
NTH_VALUE
PERCENT_RANK
NTILE
RANK
REGR_AVGY
REGR_COUNT
REGR_AVGX
REGR_R2
REGR_INTERCEPT
REGR_SXX
REGR_SLOPE
REGR_SXY
REGR_SYY
ROW_NUMBER
STD_SAMP
SKEWNESS
STD_POP
STDEV
SUM
VAR_SAMP
VAR_POP
VARIANCE
Functions
ABS
ARRAY
ACOS
ARRAY_CONCAT
ARRAY_CONTAINS
ARRAY_LOWER
ARRAY_JOIN
ARRAY_APPEND
ARRAY_LENGTH
ARRAY_PREPEND
ARRAY_UPPER
ATAN
ASIN
AT_TIME_ZONE
ATAN2
ATTR_OF
BASE64_TO_HEX
BOLD
CHAR
CONCAT
CEILING
COLOR
COALESCE
COS
CURRENT_USER
COSH
CURRENT_USER_IN_GROUP
DATE_ADD
DATE_COMPARE
DATE_FORMAT
DATE_DIFF
DATE_PART
DAY
DATE_PARSE
DATE_SUB
DATE_TRUNC
DEGREES
ELEMENT_AT
ENDSWITH
EXP
EXP10
FLOOR
GENERATE_SERIES
GREATEST
IF
HEX_TO_BASE64
IRI_OF
IRI_TO_RESOURCE_HASH
ITALIC
HOURS
JARO_WINKLER_DISTANCE
LEAST
LABEL_OF
LEFT
LENGTH
LEVENSHTEIN_DISTANCE
LOG
LOG10
LOWER
LPAD
LTRIM
MD5
MID
MINUTES
MOD
NOW
MONTH
NOW_UTC
POSITION
PI
POW
RADIANS
RAND
RANDOM
REGEXP_EXTRACT
REGEX
REPLACE
REVERSE
RIGHT
RGB
ROUND
RTRIM
RPAD
SECONDS
SHA1
SHA256
SHA384
SHA512
SIGN
SIN
SINH
SOUNDEX
SOUNDEX_DISTANCE
SQRT
STARTSWITH
STATUS
STR_AFTER
STR_BEFORE
STR_CONTAINS
TAN
STRING_SPLIT
SUBSTRING
TANH
TRIM
TRUNC
UPPER
URL_EXTRACT_FRAGMENT
URL_EXTRACT_HOST
URL_EXTRACT_PARAMETER
URL_EXTRACT_PATH
URL_EXTRACT_PORT
URL_EXTRACT_PROTOCOL
URL_EXTRACT_QUERY
WITH_BACKGROUND_COLOR
WITH_COLOR
WITH_LINK
WITH_STATUS
YEAR
Reference
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Standard Aggregations
A list of standard aggregations.
AVG
COUNT
MIN
MAX
SUM
GROUP_CONCAT