Default value constraint in SQL server helps you set default value of a column. Here is how to add default value in SQL Server.
How To Add Default Value in SQL Server
How To Rename Table in SQL Server
Sometimes you may need to alter table name or change table name in SQL Server. Here is how to rename table in SQL Server.
Insert Into Table From Another Table in SQL Server
Sometimes you may need to copy data from one table to another. Here is how to insert into table from another table in SQL Server.
How to Create table in Redshift
How to Drop Table in Redshift
Sometimes you may need to delete table or remove table in Redshift. Here is how to drop table in Redshift.
How to Rename Table in Redshift
Sometimes you may need to change name of database table in Redshift. Here is how to rename table in Redshift.
How To Truncate Table in Redshift
How to Add column in Redshift
How to Use Key-Value Dictionary in Shell Script
Sometimes you may need to store result in key-value dictionary in shell script. Here is how to create dictionary, add key-value pairs, update key-value, retrieve value in Shell script.
How to Block Website in Linux
Sometimes you may need to block websites, domains and ip addresses in Linux. Here is how to block website in Linux.