Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Mengenkripsi traffic jaringan
Praktik terbaiknya adalah mengenkripsi traffic jaringan antara aplikasi Looker dan database Anda. Pertimbangkan salah satu opsi yang dijelaskan di halaman dokumentasi Mengaktifkan akses database yang aman.
Ubah some_password_here menjadi sandi yang unik dan aman:
CREATE USER looker WITH ENCRYPTED PASSWORD 'password';
GRANT CONNECT ON DATABASE database_name to looker;
\c database_name
GRANT SELECT ON ALL SEQUENCES IN SCHEMA public TO looker;
GRANT SELECT ON ALL TABLES IN SCHEMA public TO looker;
Untuk memberikan izin yang diperlukan Looker untuk membatalkan kuerinya, jalankan perintah berikut:
CREATE OR REPLACE FUNCTION pg_kill_connection(integer) RETURNS boolean AS 'select pg_terminate_backend($1);' LANGUAGE SQL SECURITY DEFINER;
Ikuti langkah-langkah berikut untuk membuat koneksi dari Looker ke database Anda:
Di bagian Admin Looker, pilih Connections, lalu klik Add Connection.
Pilih Greenplum dari menu drop-down Dialek.
Isi detail koneksi. Sebagian besar setelan umum untuk sebagian besar dialek database. Lihat halaman dokumentasi Menghubungkan Looker ke database Anda untuk mengetahui informasi selengkapnya.
Untuk memverifikasi bahwa koneksi berhasil, klik Uji. Lihat halaman dokumentasi Menguji konektivitas database untuk mengetahui informasi pemecahan masalah.
Untuk menyimpan setelan ini, klik Hubungkan.
Dukungan fitur
Agar Looker mendukung beberapa fitur, dialek database Anda juga harus mendukungnya.
Greenplum mendukung fitur berikut mulai Looker 25.12:
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-08-25 UTC."],[],[],null,["# Greenplum\n\nEncrypting network traffic\n--------------------------\n\nIt is a best practice to encrypt network traffic between the Looker application and your database. Consider one of the options described on the [Enabling secure database access](/looker/docs/enabling-secure-db-access) documentation page.\n\nIf you're interested in using SSL encryption, see this [official Greenplum security configuration guide](http://gpdb.docs.pivotal.io/security/pdf/GP_SecurityConfig_A01.pdf).\n\nUsers and security\n------------------\n\nChange `some_password_here` to a unique, secure password: \n\n CREATE USER looker WITH ENCRYPTED PASSWORD 'password';\n GRANT CONNECT ON DATABASE database_name to looker;\n \\c database_name\n GRANT SELECT ON ALL SEQUENCES IN SCHEMA public TO looker;\n GRANT SELECT ON ALL TABLES IN SCHEMA public TO looker;\n\nTo grant Looker the necessary permissions to cancel its queries, run the following command: \n\n CREATE OR REPLACE FUNCTION pg_kill_connection(integer) RETURNS boolean AS 'select pg_terminate_backend($1);' LANGUAGE SQL SECURITY DEFINER;\n\nTemp schema setup\n-----------------\n\nCreate a schema owned by the Looker user: \n\n CREATE SCHEMA looker_scratch AUTHORIZATION looker;\n\nCreating the Looker connection to your database\n-----------------------------------------------\n\nFollow these steps to create the connection from Looker to your database:\n\n1. In the **Admin** section of Looker, select **Connections** , and then click **Add Connection**.\n2. Select **Greenplum** from the **Dialect** drop-down menu.\n\n | **Note:** If you are on a [Looker (Google Cloud core)](/looker/docs/looker-core-overview) instance and you don't see your dialect listed in the **Dialect** drop-down menu, see the [Looker (Google Cloud core) documentation](/looker/docs/looker-core-dialects#supported_dialects_for) to verify that the dialect is supported for Looker (Google Cloud core) instances.\n3. Fill out the connection details. The majority of the settings are common to most database dialects. See the [Connecting Looker to your database](/looker/docs/connecting-to-your-db) documentation page for information.\n\n4. To verify that the connection is successful, click **Test** . See the [Testing database connectivity](/looker/docs/testing-db-connectivity) documentation page for troubleshooting information.\n\n5. To save these settings, click **Connect**.\n\nFeature support\n---------------\n\nFor Looker to support some features, your database dialect must also support them.\n\nGreenplum supports the following features as of Looker 25.14:\n\nNext steps\n----------\n\nAfter completing the database configuration, you can [connect to the database from Looker](/looker/docs/connecting-to-your-db)."]]
