AI Assistant

How do you use the ALTER TABLE statement to add a column to an existing table?
How do you use the ALTER TABLE statement to add a column to an existing table?
IreneSm | Jul 30, 2024
How do you use the DROP SYNONYM statement to delete a synonym?
How do you use the DROP SYNONYM statement to delete a synonym?
LeoRobs | Jul 30, 2024
How do you use the CREATE ASSEMBLY statement to create an assembly from a .NET DLL?
How do you use the CREATE ASSEMBLY statement to create an assembly from a .NET DLL?
LeoRobs | Jul 30, 2024
How do you use a cursor within a stored procedure to process each row returned by a query?
How do you use a cursor within a stored procedure to process each row returned by a query?
OliviaWm | Jul 30, 2024
How do you use the DELETE statement with a JOIN to delete rows from one table based on a condition in another table?
How do you use the DELETE statement with a JOIN to delete rows from one table based on a condition in another table?
DavidLee | Jul 30, 2024
How do you perform a batch update in SQL?
How do you perform a batch update in SQL?
JackBrn | Jul 30, 2024
How do you use the OFFSET FETCH clause for paginated queries in SQL Server?
How do you use the OFFSET FETCH clause for paginated queries in SQL Server?
BobHarris | Jul 30, 2024
How do you use the MIN function to find the lowest value in a column?
How do you use the MIN function to find the lowest value in a column?
DavidLee | Jul 30, 2024
How do you use the CREATE SCHEMA statement to create a new schema?
How do you use the CREATE SCHEMA statement to create a new schema?
RoseHrs | Jul 30, 2024
How do you create a table with a FOREIGN KEY constraint?
How do you create a table with a FOREIGN KEY constraint?
EveClark | Jul 29, 2024
How do you use the GROUPING SETS clause to generate multiple levels of aggregations in a single query?
How do you use the GROUPING SETS clause to generate multiple levels of aggregations in a single query?
LeoRobs | Jul 29, 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 create a schema in SQL and manage objects within it?
How do you create a schema in SQL and manage objects within it?
TinaGrn | Jul 29, 2024
How can you combine results from multiple queries using the INTERSECT operator?
How can you combine results from multiple queries using the INTERSECT operator?
PaulAnd | Jul 29, 2024
How do you use the ALTER PARTITION SCHEME statement to move partitions to a different filegroup?
How do you use the ALTER PARTITION SCHEME statement to move partitions to a different filegroup?
PaulAnd | Jul 29, 2024
How do you use the CREATE TABLE statement with the MEMORY_OPTIMIZED option to create a memory-optimized table?
How do you use the CREATE TABLE statement with the MEMORY_OPTIMIZED option to create a memory-optimized table?
RoseHrs | Jul 29, 2024
How do you use the DROP INDEX statement to delete an existing index from the database?
How do you use the DROP INDEX statement to delete an existing index from the database?
BobHarris | Jul 28, 2024
How do you use the ISNULL function to replace NULL values with a specified value?
How do you use the ISNULL function to replace NULL values with a specified value?
CarolTh | Jul 28, 2024
How do you handle transactions in SQL, and what are ACID properties?
How do you handle transactions in SQL, and what are ACID properties?
KarenKg | Jul 28, 2024
How do you perform a conditional insert using the INSERT...SELECT statement?
How do you perform a conditional insert using the INSERT...SELECT statement?
QuinnLw | Jul 28, 2024
How do you use the CHARINDEX function to find the position of a substring within a string?
How do you use the CHARINDEX function to find the position of a substring within a string?
QuinnLw | Jul 28, 2024
How do you use the FORMAT function to format date and number values in SQL Server?
How do you use the FORMAT function to format date and number values in SQL Server?
CarolTh | Jul 28, 2024
How do you use the TRY_CONVERT function with different data types to convert values with error handling?
How do you use the TRY_CONVERT function with different data types to convert values with error handling?
LeoRobs | Jul 28, 2024
How do you use the FOR JSON clause to return query results as JSON?
How do you use the FOR JSON clause to return query results as JSON?
JackBrn | Jul 28, 2024
How do you use the CHOOSE function to select a value from a list of values?
How do you use the CHOOSE function to select a value from a list of values?
SamPetr | Jul 28, 2024
How do you use the OPENXML function to parse XML data?
How do you use the OPENXML function to parse XML data?
DavidLee | Jul 28, 2024
How do you use the DECRYPTBYKEY function to decrypt data with a symmetric key?
How do you use the DECRYPTBYKEY function to decrypt data with a symmetric key?
JackBrn | Jul 27, 2024
How do you use the HASHBYTES function to compute a hash value for a given input?
How do you use the HASHBYTES function to compute a hash value for a given input?
FrankMl | Jul 27, 2024
How do you implement error handling in SQL stored procedures?
How do you implement error handling in SQL stored procedures?
NickCrt | Jul 27, 2024
How do you use the EXCEPT operator to retrieve distinct rows from the left query that are not in the right query?
How do you use the EXCEPT operator to retrieve distinct rows from the left query that are not in the right query?
DavidLee | Jul 27, 2024
How do you use the COALESCE function to handle NULL values and provide default values in a result set?
How do you use the COALESCE function to handle NULL values and provide default values in a result set?
JackBrn | Jul 26, 2024
How do you create a stored procedure that accepts parameters?
How do you create a stored procedure that accepts parameters?
HenryPk | Jul 26, 2024
How do you create and manage linked servers in SQL Server?
How do you create and manage linked servers in SQL Server?
IreneSm | Jul 26, 2024
How do you create and manage user roles and permissions?
How do you create and manage user roles and permissions?
RoseHrs | Jul 26, 2024
How do you use the DISTINCT keyword to remove duplicate rows from a result set?
How do you use the DISTINCT keyword to remove duplicate rows from a result set?
OliviaWm | Jul 26, 2024
How do you use the SPACE function to return a string of spaces?
How do you use the SPACE function to return a string of spaces?
CarolTh | Jul 25, 2024
How do you use the CREATE DEFAULT statement to create a new default value for a column or user-defined data type?
How do you use the CREATE DEFAULT statement to create a new default value for a column or user-defined data type?
BobHarris | Jul 25, 2024
How do you use the DROP VIEW statement to delete a view?
How do you use the DROP VIEW statement to delete a view?
LeoRobs | Jul 25, 2024
How do you use the ISJSON function to check if a string contains valid JSON in SQL Server?
How do you use the ISJSON function to check if a string contains valid JSON in SQL Server?
PaulAnd | Jul 25, 2024
How do you retrieve data from multiple tables using JOINs?
How do you retrieve data from multiple tables using JOINs?
MaryJns | Jul 25, 2024
How do you use the SET TRANSACTION ISOLATION LEVEL statement to change the isolation level of a transaction?
How do you use the SET TRANSACTION ISOLATION LEVEL statement to change the isolation level of a transaction?
KarenKg | Jul 25, 2024
How do you stage changes for the next commit?
How do you stage changes for the next commit?
LeoRobs | Jul 24, 2024
How do you use the FORWARD_ONLY and SCROLL options when declaring a cursor?
How do you use the FORWARD_ONLY and SCROLL options when declaring a cursor?
CarolTh | Jul 24, 2024
How do you use the CASE statement to categorize data in a SELECT query?
How do you use the CASE statement to categorize data in a SELECT query?
KarenKg | Jul 24, 2024
How do you use the INTERSECT operator to retrieve common rows from two queries?
How do you use the INTERSECT operator to retrieve common rows from two queries?
SamPetr | Jul 24, 2024
How do you use the ALTER TABLE statement to rename an existing column?
How do you use the ALTER TABLE statement to rename an existing column?
KarenKg | Jul 24, 2024
How can you use the PIVOT and UNPIVOT operators to transform data?
How can you use the PIVOT and UNPIVOT operators to transform data?
TinaGrn | Jul 24, 2024
How do you create and manage user-defined functions in SQL?
How do you create and manage user-defined functions in SQL?
NickCrt | Jul 24, 2024
How do you use the RANK and DENSE_RANK functions to rank rows based on specific criteria?
How do you use the RANK and DENSE_RANK functions to rank rows based on specific criteria?
EveClark | Jul 24, 2024
How do you write a query to find rows with NULL values in a specific column?
How do you write a query to find rows with NULL values in a specific column?
BobHarris | Jul 24, 2024
How do you use the DATEADD function to add a specific interval to a date?
How do you use the DATEADD function to add a specific interval to a date?
KarenKg | Jul 24, 2024
How do you use the ENCRYPTBYASYMKEY function to encrypt data with an asymmetric key?
How do you use the ENCRYPTBYASYMKEY function to encrypt data with an asymmetric key?
CarolTh | Jul 24, 2024
How do you use the FOR JSON PATH clause to generate custom JSON from query results?
How do you use the FOR JSON PATH clause to generate custom JSON from query results?
QuinnLw | Jul 24, 2024
How do you use the NULLIF function to return NULL when two expressions are equal?
How do you use the NULLIF function to return NULL when two expressions are equal?
IreneSm | Jul 24, 2024
How do you use the RIGHT function to extract a specified number of characters from the right side of a string?
How do you use the RIGHT function to extract a specified number of characters from the right side of a string?
IreneSm | Jul 23, 2024
How do you create a table with a column of type NCHAR?
How do you create a table with a column of type NCHAR?
BobHarris | Jul 23, 2024
How do you create a table with a column of type NVARCHAR(MAX)?
How do you create a table with a column of type NVARCHAR(MAX)?
TinaGrn | Jul 23, 2024
How do you use the CREATE SYMMETRIC KEY statement to create a new symmetric key for encryption?
How do you use the CREATE SYMMETRIC KEY statement to create a new symmetric key for encryption?
EveClark | Jul 23, 2024
How do you use the EXCEPT operator to return distinct rows from the left query that are not in the right query?
How do you use the EXCEPT operator to return distinct rows from the left query that are not in the right query?
PaulAnd | Jul 23, 2024
How do you use the TIME data type to store time-only values in SQL Server?
How do you use the TIME data type to store time-only values in SQL Server?
RoseHrs | Jul 23, 2024
How do you use the OUTPUT clause in an UPDATE statement to return updated rows?
How do you use the OUTPUT clause in an UPDATE statement to return updated rows?
MaryJns | Jul 23, 2024
How do you use the OVER() clause to calculate running totals?
How do you use the OVER() clause to calculate running totals?
JackBrn | Jul 23, 2024
How do you add a new column to an existing table?
How do you add a new column to an existing table?
SamPetr | Jul 23, 2024
How can you pivot data from rows to columns in SQL?
How can you pivot data from rows to columns in SQL?
BobHarris | Jul 23, 2024
How do you use the CREATE USER statement to create a database user mapped to a Windows login?
How do you use the CREATE USER statement to create a database user mapped to a Windows login?
EveClark | Jul 23, 2024
How do you use the DROP ROLE statement to delete a database role?
How do you use the DROP ROLE statement to delete a database role?
NickCrt | Jul 23, 2024
How do you declare a cursor to iterate over the result set of a SELECT statement?
How do you declare a cursor to iterate over the result set of a SELECT statement?
EveClark | Jul 23, 2024
How can you abort an ongoing rebase?
How can you abort an ongoing rebase?
CarolTh | Jul 23, 2024
How do you change the default text editor for Git?
How do you change the default text editor for Git?
OliviaWm | Jul 23, 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
What is the command to amend the last commit without changing its message?
What is the command to amend the last commit without changing its message?
LeoRobs | Jul 22, 2024
How do you configure Git to use a specific GPG key for signing commits?
How do you configure Git to use a specific GPG key for signing commits?
MaryJns | Jul 22, 2024
How can you stash your changes?
How can you stash your changes?
KarenKg | Jul 22, 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 use the DBCC CHECKDB command to check the integrity of a database?
How do you use the DBCC CHECKDB command to check the integrity of a database?
MaryJns | Jul 22, 2024
How do you use a cursor to update rows in a table based on a condition?
How do you use a cursor to update rows in a table based on a condition?
DavidLee | Jul 22, 2024
How do you use the XML PATH('') syntax with STUFF to concatenate values into a comma-separated list?
How do you use the XML PATH('') syntax with STUFF to concatenate values into a comma-separated list?
HenryPk | Jul 22, 2024
How do you find the nth highest value in a table?
How do you find the nth highest value in a table?
HenryPk | 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 FOR XML PATH clause to generate XML output from a query?
How do you use the FOR XML PATH clause to generate XML output from a query?
CarolTh | Jul 22, 2024
How do you use the AVG function to calculate the average value of a numeric column?
How do you use the AVG function to calculate the average value of a numeric column?
NickCrt | Jul 22, 2024
How do you use the MAX function to find the highest value in a column?
How do you use the MAX function to find the highest value in a column?
LeoRobs | 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 RANK() function to assign a rank to each row within a result set?
How do you use the RANK() function to assign a rank to each row within a result set?
BobHarris | Jul 21, 2024
How do you create and use a temporary table to store intermediate results in a query?
How do you create and use a temporary table to store intermediate results in a query?
EveClark | Jul 21, 2024
How do you use the TRY_CONVERT function to handle data conversion errors gracefully?
How do you use the TRY_CONVERT function to handle data conversion errors gracefully?
HenryPk | Jul 21, 2024
How do you write a query to find duplicate records in a table?
How do you write a query to find duplicate records in a table?
FrankMl | Jul 21, 2024
How do you create a filtered index to improve query performance?
How do you create a filtered index to improve query performance?
JackBrn | Jul 21, 2024
How do you create and use an indexed view?
How do you create and use an indexed view?
QuinnLw | Jul 21, 2024
How do you create a new table in SQL?
How do you create a new table in SQL?
RoseHrs | Jul 21, 2024
How do you insert multiple rows into a table in a single query?
How do you insert multiple rows into a table in a single query?
HenryPk | Jul 21, 2024
How do you use the COALESCE function with multiple columns to return the first non-null value?
How do you use the COALESCE function with multiple columns to return the first non-null value?
EveClark | 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 FIRST_VALUE function to return the first value in an ordered set of values?
How do you use the FIRST_VALUE function to return the first value in an ordered set of values?
SamPetr | Jul 21, 2024
How do you use the ALTER TYPE statement to modify an existing user-defined type?
How do you use the ALTER TYPE statement to modify an existing user-defined type?
BobHarris | Jul 21, 2024
How do you show the list of commits that are reachable from a specified commit, excluding commits reachable from another specified commit?
How do you show the list of commits that are reachable from a specified commit, excluding commits reachable from another specified commit?
AliceWk | Jul 21, 2024
What command allows you to rewrite commit messages for multiple commits?
What command allows you to rewrite commit messages for multiple commits?
SamPetr | Jul 20, 2024
What command is used to find the commit that introduced a specific line in a file?
What command is used to find the commit that introduced a specific line in a file?
KarenKg | Jul 20, 2024
How do you show the differences introduced by merges involving a specific file?
How do you show the differences introduced by merges involving a specific file?
HenryPk | Jul 20, 2024