Copy Tables in PostgreSQL
techsolution
June 30, 2024
Copy Tables in PostgreSQL : We have many option for create duplicate tables in database for backup etc. Example 1 : CREATE TABLE Table_Name ...
Sunday, June 30, 2024
Saturday, June 29, 2024
Table Inheritance in PostgreSQL
techsolution
June 29, 2024
Table Inheritance is a concept from object-oriented PostgreSQL databases. We can apply parents and child relationship between tables. Exampl...
Saturday, December 16, 2023
MongoDB Demo of Insert Operation
techsolution
December 16, 2023
DB Admin syntax : List of Database : show dbs List of Collection : show collection Create New DB : use DB_Name Switch DB ...
Tuesday, December 12, 2023
MongoDB CRUD Operations
techsolution
December 12, 2023
CRUD Operations • CRUD == C reate, R ead, U pdate, D elete • Create Operations – • Create and Add new documents to the collection...
MongoDB Shell
techsolution
December 12, 2023
• An interactive JavaScript interface to MongoDB • Used for – • add new data • query the existing data • update the existing da...
MongoDB Databases and Collections
techsolution
December 12, 2023
• Collections • Documents store • Collections == RDBMS Tables • Creates the collection when you write data into the collection • Dat...
