Category:DuckDB
DuckDB is an open-source, fast in-process analytical database management system based on a feature-rich SQL dialect complemented with deep integrations into client APIs.
Pages in category "DuckDB"
The following 200 pages are in this category, out of 307 total.
(previous page) (next page)A
- A+B
- ABC correlation
- ABC problem
- ABC words
- Anadromes
- Anagrams
- Anonymous recursion
- Append numbers at same position in strings
- Apply a callback to an array
- Arithmetic numbers
- Arithmetic-geometric mean
- Arithmetic/Complex
- Arithmetic/Integer
- Array concatenation
- Array length
- Arrays
- Associative array/Creation
- Associative array/Iteration
- Associative array/Merging
- Averages/Arithmetic mean
- Averages/Mean angle
- Averages/Mean time of day
- Averages/Median
- Averages/Mode
- Averages/Pythagorean means
- Averages/Root mean square
B
C
- Calculating the value of e
- Call a function
- Cartesian product of two or more lists
- Case-sensitivity of identifiers
- Catalan numbers
- Catalan numbers/Pascal's triangle
- Catamorphism
- Centroid of a set of N-dimensional points
- Changeable words
- Character codes
- Check that file exists
- Collections
- Combinations
- Combinations with repetitions
- Comments
- Common list elements
- Common sorted list
- Compare a list of strings
- Compare length of two strings
- Compound data type
- Conditional structures
- Convert seconds to compound duration
- Copy a string
- Count how many vowels and consonants occur in a string
- Count occurrences of a substring
- Create a two-dimensional array at runtime
- CSV data manipulation
- Cumulative standard deviation
- Currency
D
- Date format
- Date manipulation
- Day of the week
- Decreasing contiguous subsequences
- Define a primitive data type
- Detect division by zero
- Determinant and permanent
- Determine if a string has all the same characters
- Determine if a string has all unique characters
- Determine if a string is collapsible
- Determine if a string is numeric
- Determine if a string is squeezable
- Determine sentence type
- Digital root
- Distinct power numbers
- Diversity prediction theorem
- Documentation
- Dot product
- DuckDB
- Dynamic variable names
E
- Element-wise operations
- Empty program
- Empty string
- Entropy
- Enumerations
- Environment variables
- Equilibrium index
- Euler method
- Euler's constant 0.5772...
- Euler's identity
- Evaluate binomial coefficients
- Even or odd
- Exactly three adjacent 3 in lists
- Execute a system command
- Exponentiation order
- External sort
- Extract file extension
- Extreme floating point values
F
- Factorial
- Factors of an integer
- Fairshare between two and more
- Feigenbaum constant calculation
- Fibonacci sequence
- File input/output
- Filter
- Find adjacent primes which differ by a square integer
- Find limit of recursion
- Find minimum number of coins that make a given value
- Find the last Sunday of each month
- Find words which contain all the vowels
- Find words which contain the most consonants
- Find words which contains more than 3 e vowels
- Find words whose first and last three letters are equal
- Five weekends
- Fixed length records
- Flatten a list
- Formatted numeric output
- Forward difference
- Function definition
G
H
I
L
- Largest int from concatenated ints
- Last Friday of each month
- Leap year
- Least common multiple
- Left factorials
- Leonardo numbers
- Letter frequency
- Levenshtein distance
- List comprehensions
- Literals/Floating point
- Literals/Integer
- Literals/String
- Logical operations
- Longest common prefix
- Longest common suffix
- Longest increasing subsequence
- Longest palindromic substrings
- Loop over multiple arrays simultaneously
- Loops/Break
- Loops/Do-while
- Loops/Downward for
- Loops/For
- Loops/For with a specified step
- Loops/Foreach
- Loops/Increment loop index within loop body
- Loops/Infinite
- Loops/N plus one half
- Loops/Nested
- Loops/While
- Loops/With multiple ranges
- Luhn test of credit card numbers