What is a table maintenance generator?

What is a table maintenance generator?

Table Maintenance Generator (TMG) is a tool which is used to create a equipment by which customized tables created by end users can be changed as required,such as making an entry to that table,deleating an entry etc.

How do you maintain a database?

Tips on maintaining your database

1. Keep all data in one central file or program.
2. Provide insight into your data by using clear descriptive names, tabs and definitions of data.
3. Keep your database complete by adding new information directly.
4. Keep your database up-to-date.

What is SAP maintenance table?

SAP Table Maintenance Generator (TMG) is a tool to generate a table maintenance program i.e. it will generate a program to maintain (Create, Edit & Delete) entries in a table. To generate a table maintenance generator (TMG) for a table, display the table in ABAP Dictionary (SE11).

How do I create a maintenance view for a custom table?

Create a Maintenance view in ABAP

1. Click on create button.
2. Select the maintance view radio button.
3. Enter the database table KNB1 and select the Relationships button.
4. Select the Checkbox and click on Copy.
5. Maintanance status as Display/Maintance allowed.
6. Click on Save and activate.
7. Save under package or local object.

How do you maintain a table in SAP?

Create SAP database table maintenance for your custom Z table using transaction SE11

1. Step 1 – Generate table maintenance.
2. Step 2 – Enter maintenance details.
3. Step 3 – Select screen number.
4. Step 4 – Create table maintenance.
5. Step 5 – Access the table maintenance via t-code SM30.

What are the events of table maintenance generator?

Update and Create Events in Table Maintenance Generator

• Create a custom table.
• Click on utilities, go to table maintenance generator.
• Enter the details of the function group, propose screen numbers and click on save, we will provide the package name.
• For TMG events, In menu Click on Environment–>Modifications–>Events.

What is a check table and what is a value table?

check table is validation at field level. value table is validation at domain level. Value table is defined at the domain level and is used to provide F4 help for all the fields which refer to that domain. Also while defining a check table SAP proposes the value table as check table by default.

What is database maintenance?

Database Maintenance is a term we use to describe a set of tasks that are all run with the intention to improve your database. There are routines meant to help performance, free up disk space, check for data errors, check for hardware faults, update internal statistics, and many other obscure (but important) things.

Why database maintenance is important?

Database maintenance is used to keep the database clean and well organized so that it will not lose functionality. One important aspect of maintaining a database is simply backing up the data so that, if anything happens, there will be another copy available.

What is the maintenance view?

A maintenance view is a special view for performing writes on multiple tables using extended table maintenance. A single maintenance view can be used to modify the content of multiple related database table consistently. The structure type defined using a maintenance view can be referenced in ABAP programs using TYPE.

How do you maintain maintenance view?

How does table maintenance work in SAP database?

This is basically a dedicated screen which allows users to add, delete or change data within the table. You access a table maintenance via standard SAP transaction SM30. Although using the following step by step guide you can also assign your table maintenence its own custom transaction code .

What happens to a database during database maintenance?

Data will be added and removed, tables will be added, modified, and removed. The database’s overall schema will change. Indexes will be added, rebuild, deleted, and re-created. Data columns will be added, modified, and removed. The database will go through thousands upon thousands of changes just as a natural course of its lifespan.

Which is an example of a SQL maintenance statement?

There are multiple SQL statements for performing table maintenance: Each statement takes one or more table names and optional keywords. Below is an example of a maintenance statement and output: After performing the requested operation, the server returns information about the result of the operation to the client.

How often should I have maintenance on my SQL Server?

Our data specialists have decades of experience working with SQL Server databases and have been able to recover data that others though was completely irrecoverable. So please, work with your IT Services and make sure that your SQL Server has a database maintenance routine scheduled to run every week.