AI Assistant

Write a Python function to find the minimum element in a linked list.
Write a Python function to find the minimum element in a linked list.
GraceDv | Aug 30, 2024
Write a Python function to find the longest increasing path in a matrix.
Write a Python function to find the longest increasing path in a matrix.
GraceDv | Aug 25, 2024
Write a Python function to find the maximum element in a binary heap.
Write a Python function to find the maximum element in a binary heap.
GraceDv | Aug 25, 2024
Write a Python function to find the longest repeating substring in a string.
Write a Python function to find the longest repeating substring in a string.
GraceDv | Aug 18, 2024
How do you use the PIVOT operator to convert rows into columns?
How do you use the PIVOT operator to convert rows into columns?
GraceDv | Aug 05, 2024
How do you implement user-defined functions (UDFs)?
How do you implement user-defined functions (UDFs)?
GraceDv | Aug 05, 2024
How do you create a table with a DEFAULT constraint to provide default values for columns?
How do you create a table with a DEFAULT constraint to provide default values for columns?
GraceDv | Aug 04, 2024
How do you use the XML data type and related functions in SQL Server?
How do you use the XML data type and related functions in SQL Server?
GraceDv | Jul 31, 2024
How do you write a query to get the top 3 highest-paid employees in each department?
How do you write a query to get the top 3 highest-paid employees in each department?
GraceDv | Jul 29, 2024
How do you use the DECRYPTBYKEY function to decrypt data encrypted by the ENCRYPTBYKEY function in SQL Server?
How do you use the DECRYPTBYKEY function to decrypt data encrypted by the ENCRYPTBYKEY function in SQL Server?
GraceDv | Jul 23, 2024
How do you open a cursor to begin processing its result set?
How do you open a cursor to begin processing its result set?
GraceDv | Jul 22, 2024
How do you create a function that returns a table?
How do you create a function that returns a table?
GraceDv | Jul 22, 2024
How do you use the TRY_PARSE function to convert a string to a date or number with error handling?
How do you use the TRY_PARSE function to convert a string to a date or number with error handling?
GraceDv | Jul 21, 2024
How do you use the CREATE SCHEMA statement to create a new schema in the database?
How do you use the CREATE SCHEMA statement to create a new schema in the database?
GraceDv | Jul 21, 2024
How do you use the DISABLE TRIGGER statement to disable a trigger?
How do you use the DISABLE TRIGGER statement to disable a trigger?
GraceDv | Jul 20, 2024
How do you perform a self-join to find pairs of employees working under the same manager in an Employees table?
How do you perform a self-join to find pairs of employees working under the same manager in an Employees table?
GraceDv | Jul 18, 2024
How do you display the number of lines added or deleted in each commit, aggregated by author?
How do you display the number of lines added or deleted in each commit, aggregated by author?
GraceDv | Jul 12, 2024
How do you create a view in SQL, and what are its advantages?
How do you create a view in SQL, and what are its advantages?
GraceDv | Jul 12, 2024
How do you use the RIGHT JOIN to include all rows from the right table and matching rows from the left table?
How do you use the RIGHT JOIN to include all rows from the right table and matching rows from the left table?
GraceDv | Jul 11, 2024
What command displays the objects and references in the repository's object database?
What command displays the objects and references in the repository's object database?
GraceDv | Jul 11, 2024
How do you reset the staging area to match the last commit?
How do you reset the staging area to match the last commit?
GraceDv | Jul 11, 2024
What command is used to remove a remote repository?
What command is used to remove a remote repository?
GraceDv | Jul 11, 2024
How do you use the ALTER TABLE statement to convert an existing table to a temporal table?
How do you use the ALTER TABLE statement to convert an existing table to a temporal table?
GraceDv | Jul 11, 2024
How do you use the RANK function with PARTITION BY to rank rows within groups based on specific criteria in SQL Server?
How do you use the RANK function with PARTITION BY to rank rows within groups based on specific criteria in SQL Server?
GraceDv | Jul 10, 2024
How do you use the XML data type methods (e.g., query(), value()) to query XML data?
How do you use the XML data type methods (e.g., query(), value()) to query XML data?
GraceDv | Jul 10, 2024
What is the command to list all remote branches and their corresponding upstream branches?
What is the command to list all remote branches and their corresponding upstream branches?
GraceDv | Jul 09, 2024
How do you use the DROP SCHEMA statement to delete a schema?
How do you use the DROP SCHEMA statement to delete a schema?
GraceDv | Jul 08, 2024
How do you see which branches are tracking remote branches?
How do you see which branches are tracking remote branches?
GraceDv | Jul 07, 2024
How do you use the NTILE() function to distribute rows into a specified number of groups?
How do you use the NTILE() function to distribute rows into a specified number of groups?
GraceDv | Jul 06, 2024
How do you use the BIT data type to store boolean values in SQL Server?
How do you use the BIT data type to store boolean values in SQL Server?
GraceDv | Jul 04, 2024
How can you optimize a SQL query that is running slow?
How can you optimize a SQL query that is running slow?
GraceDv | Jun 30, 2024
How can you retrieve the top N rows from a table?
How can you retrieve the top N rows from a table?
GraceDv | Jun 30, 2024
How do you use the CREATE USER statement to create a database user mapped to a certificate?
How do you use the CREATE USER statement to create a database user mapped to a certificate?
GraceDv | Jun 27, 2024
How do you use the DROP INDEX statement to delete an index?
How do you use the DROP INDEX statement to delete an index?
GraceDv | Jun 23, 2024
How do you create a computed column and what are its benefits?
How do you create a computed column and what are its benefits?
GraceDv | Jun 21, 2024
How do you create a new branch in Git?
How do you create a new branch in Git?
GraceDv | Jun 20, 2024
How do you use the CREATE MESSAGE TYPE statement to create a new message type for Service Broker?
How do you use the CREATE MESSAGE TYPE statement to create a new message type for Service Broker?
GraceDv | Jun 19, 2024
How do you use the INCLUDE option with indexes to cover additional columns for better query performance?
How do you use the INCLUDE option with indexes to cover additional columns for better query performance?
GraceDv | Jun 18, 2024
How do you use the CONTAINS and FREETEXT predicates to perform full-text searches?
How do you use the CONTAINS and FREETEXT predicates to perform full-text searches?
GraceDv | Jun 16, 2024
How do you use the DROP USER statement to delete a database user?
How do you use the DROP USER statement to delete a database user?
GraceDv | Jun 12, 2024
How do you use the COLLATE clause to specify a collation for string comparison?
How do you use the COLLATE clause to specify a collation for string comparison?
GraceDv | Jun 11, 2024
How do you use the SQL_VARIANT data type to store values of different data types in a single column?
How do you use the SQL_VARIANT data type to store values of different data types in a single column?
GraceDv | Jun 08, 2024