How to create a backup of the database

Last Updated: May 8, 2021 | Author: dustin-hu

How do I create a backup database in SQL?

Create Databases
  1. Launch Microsoft SQL Server Management Studio.
  2. Right-click on Databases and select New Database – the New Database window will open.
  3. Database Name = TECAT.
  4. Click the OK button to create the database.
  5. Repeat steps 2-4 to create the TELIB, TELOCAL, TESTATS and TEWEB (If applicable) databases.

How do I create a backup database in Access?

Back up databases
  1. Open the database you want to back up.
  2. Select File > Save As.
  3. Under File Types, select Save Database As.
  4. Under Advanced, select Back Up Database and then select Save As. If you like, change the backup file name.
  5. Select the file type for the backup database, and then select Save.

How do I backup an entire SQL Server database?

SQL Server Management Studio
  1. Right click on the database name.
  2. Select Tasks > Backup.
  3. Select “Full” as the backup type.
  4. Select “Disk” as the destination.
  5. Click on “Add” to add a backup file and type “C:\AdventureWorks.BAK” and click “OK”
  6. Click “OK” again to create the backup.

How do I backup a MySQL database?

Step 1: Create a MySQL Database Backup
  1. Open phpMyAdmin. On the directory tree on the left, click the database you want to back up.
  2. Click Export on the menu across the top of the display. You’ll see a section called “Export Method.” Use Quick to save a copy of the whole database.
  3. Click Go.

Where is the MySQL database stored?

The MySQL “data directory” (a.k.a., “datadir”) is the area where the Retain database would be stored. If you have correctly located the data directory, you’ll see a file called “ibdata1” and the parent directory will have a subdirectory called “retain”.

How do I export a database?

Steps to Export your MySQL Database Using phpMyAdmin
  1. Confirm that SQL is selected under format.
  2. Click “Go”.
  3. Type the file name and select the directory where your exported database is to be saved in the ‘Save File’ dialogue box on your local computer.
  4. Click “Save” and the process of exporting will start.

What is Mysqldump command?

Mysqldump is a command-line utility that is used to generate the logical backup of the MySQL database. It produces the SQL Statements that can be used to recreate the database objects and data. The command can also be used to generate the output in the XML, delimited text, or CSV format.

How do I export a table in MySQL?

MySQL workbench tool can be used to export the data from the table. Open the MySQL database wizard & select the table you want to export. Right-click on the table name & select the table data export wizard option.

How do I export and import a table in MySQL?

Import / Export for single table:
  1. Export table schema mysqldump -u username -p databasename tableName > path/example.sql. This will create a file named example.
  2. Import data into table mysql -u username -p databasename < path/example.sql.

Which command will return a list of triggers?

You can use the sys. triggers catalog view to return a list of triggers in a database in SQL Server. This view contains a row for each object that is a trigger, with a type of TR or TA.

How do I export a table from terminal?

4 Answers. in order to dump a set of one or more tables, shell> mysqldump [options] db_name [tbl_name ] This will export the tableName to the file tableName.

What Cannot have a trigger associated with it?

Since triggers execute as part of a transaction, the following statements are not allowed in a trigger: All create commands, including create database, create table, create index, create procedure, create default, create rule, create trigger, and create view.

How do I export a table from one database to another in MySQL?

Copy a MySQL database on the same server
  1. First, create a new database using CREATE DATABASE statement.
  2. Second, export all the database objects and data of the database from which you want to copy using mysqldump tool.
  3. Third, import the SQL dump file into the new database.

How do I copy a table from one database to another?

Right-click on the database name, then select “Tasks” > “Export data” from the object explorer. The SQL Server Import/Export wizard opens; click on “Next”. Provide authentication and select the source from which you want to copy the data; click “Next”. Specify where to copy the data to; click on “Next”.

How do I insert data from one database to another in SQL?

GO. INSERT INTO dbo. Target_Table(Column1, Column2, Column3)

I have to insert values in two different tables:

  1. Use Country.
  2. INSERT INTO dbo. State(State_Name)
  3. SELECT State_Name.
  4. FROM CollegeDb. dbo. State.
  5. INSERT INTO dbo. City(State_ID, City_Name)
  6. SELECT State_ID, City_Name.
  7. FROM CollegeDb. dbo. City.

How do I copy a column from one table to another in MySQL?

To copy from one column to another, you can use INSERT INTO SELECT statement.

How do I insert a column from one table to another in SQL?

The SQL INSERT INTO SELECT Statement

The INSERT INTO SELECT statement copies data from one table and inserts it into another table. The INSERT INTO SELECT statement requires that the data types in source and target tables matches. Note: The existing records in the target table are unaffected.

How do I copy a column from one table to another in postgresql?

Summary
  1. To copy create a pre-structured table: CREATE TABLE [Table to copy To] AS [Table to copy From] WITH NO DATA;
  2. Copy into pre-existing table: INSERT INTO [Table to copy To] SELECT [Columns to Copy] FROM [Table to copy From] WHERE [Optional Condition];
  3. Will create independent copy in the new table.

How do you copy a column in workbench?

Figure 8.14 The Columns Tab

Copy: Copies the column for a model. Cut: Copies and then deletes the column for a model. Paste: Pastes the column. If a column with the same name already exists, then _copy1 is appended to the column name.

How do I change the column type in MySQL workbench?

1 Answer
  1. Right click the table shown at the left in Schema tab of workbench and then select Alter Table . You will get a window like this ->
  2. Here you can see the column names available, edit here and click on apply.

How do I create a timestamp column in MySQL workbench?

In Workbench, set the DATE_CREATED column to DATETIME and the default value to CURRENT_TIMESTAMP. As for the DATE_UPDATED, if you want it automatically updated, you hsould create a trigger for that table. To do so, go to the “Triggers” tab when editing the table.

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