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Client database handling

Application server

DB client-server

Other DB

DB For ABAP

Manage users

Assign Job security

Assign security

Work Management

Create users

Data Manipulation Language

The Data Control Language

The Database Language

The Data Definition Language

Data Transferred Language

To detect code that would lead to functional or performance issues When migrating to SAP HANA

Integrates with SAP Solution Manager

Integrated into ABAP Development Tools and ABAP Workbench

ABAP source code with performance optimization potential

CDS View

Database procedure

External view

Database Table

Internal table

Database Optimization

Transparent Optimizations

HANA Specific features

Buffer system Optimization

Use the static method use_features of class cl_abap_dbfeatures.

Perform a static code check using the FUNCTIONAL_DB variant.

Check the Open SQL statement in the Explain SQL Statement transaction (SDBE).

Check the value of the ABAP system field sy-cdsfeatures.

Include the client field in the field list.

Include the client field in the WHERE condition.

Include the client field in the join condition.

Use the CLIENT SPECIFIED addition.

When all the tables are optimized

When fields are selected

When fields are optimized

When fields from both the tables are requested

SQLScript is an open standard.

SQLScript is used to push down data intensive logic into the database.

SQLScript is a collection of extensions to SQL.

* (asterisk)

@ (at)

: (colon)

~ (tilde)

Active clusters for all servers

Shared file systems for only one server

Services-Name and index server on all nodes

High availability configuration

In the Problems view

In the Project Explorer view

In the Performance Analysis view

In the Outline view of the ABAP Performance perspective

select from snwd_so {so_id( sum(net_amount) as sum_amount} order by sojd

select from snwd_so {so_id( sum(net_amount) as sum_amount} group by sojd

select from snwd_so {sojd, sum(net_amount) as sum_amount}

select from snwd_so {so_id( sum(net_amount) as sum_amount} group by net_amount

Analytic privileges

Package privileges

Application privileges

Object privileges

System privileges

ABAP system fields such as sy-langu or sy-mandt \/ CI String constants and literal values

Aggregation functions over fields of ABAP Dictionary tables used in the FROM clause

A field from the structural output of an ABAP Managed Database Procedure used in the FROM clause

A field from the projection list of another CDS view used in the FROM clause

It provides access to all ABAP repository objects in an ABAP system.

It represents the connection to an ABAP system

It represents the connection to the SAP HANA server

It is used to transport ABAP repository objects

Code execution

Quick Fix

Debug perspective

ABAP debugger

Because you can manually re-deploy objects after a failed import

Because you always transport entire SAP HANA content packages

Because you use the technique that is recommended by SAP

Because you automatically add changed objects to the transport request

Process on all the input fields

Automatic updates of all the input fields

Check Pre-Requisites

Identify Elementary Search Help

Switch on proposal search for input fields

FOR db (db = HDB...)

LANGUAGE dbjang (dbjang = SQLSCRIPT...)

BY DATABASE PROCEDURE

CLIENT SPECIFIED

AUTHORIZATION db_auth (db_auth = SYSTEM ...)

All plug-ins provided by SAP Development Tools for Eclipse

SAP HANA Tools

ABAP Development Tools for SAP NetWeaver

None; everything is preconfigured

Union

Cast

Aggregation

Projection

Join

Distinct

Close the CL_SQL_STATEMENT object to release the resources.

Use an Open SQL query that uses the JOIN between the result set and the internal table as a data source.

Bind a reference to the internal table as an output parameter to the CL_SQL_RESULT_SET instance.

Fetch the result using the next_package method of class CL_SQL_RESULT_SET.

Fetch the result using the fetch method of class CL_SQL_EXECUTE.

Changes to Delta Container

You need to refresh the content of the container manually

Automatic release of units

Take snapshot manually before releasing of the container

Open the SAP HANA transport containerSelect take snapshot and Save

Activate the SAP HANA Transport Container

Open the SAP HANA delivery unit Select take snapshot and Save Activate the SAP HANA Delivery unit

Activate the SAP HANA transport container

Open the ABAP transport request Select take snapshot and Save

Activate the SAP HANA transport container

Open the package Select take snapshot and Save Activate the SAP HANA Delivery unit

Activate the SAP HANA transport container