If the partition already exists an error is raised unless IF NOT EXISTS has been specified. In this article: Syntax Parameters Examples Related articles Syntax vegan) just to try it, does this inconvenience the caterers and staff? If specified adds one or more partitions to the table. Location: Chicago, US Salt Lake City, US London, GB Dublin 2, IE Cork, IE Boston, US. Log in to a workspace that is linked to the metastore. You may specify at most one of IF NOT EXISTS or OR REPLACE. If no pattern is supplied then the command lists all the external locations in the metastore. The specified property values override any existing value with the same property name. The definition of the partition to be renamed. The fully qualified name of an existing field. Databricks 2023. Items in brackets are optional. If no default is specified DEFAULT NULL is implied for nullable columns. 1 Answer. bigint: -+9,223,372,036,854,775,807 int: -+2,147,483,648 numeric: 10^38 -1 decimal: 100000.000001 bit: 0 or 1 (boolean) money: +- 922,337,203,685,477.5808 smallmoney: +- 214,748.3648 Sql date data types datetime, smalldatetime, date, time Optionally labels the columns in the query result of the view. The Default storage location in DBFS is known as the DBFS root. I am trying to add a column to an existing table. Renames a column or field in a Delta Lake table. Applies to: Databricks SQL Databricks Runtime 11.0 and above. Identifies the external location being altered. Send us feedback A schema contains tables, views, and functions. The ALTER DATABASE command can be used to change the physical file location of the SQL Server logical file name associated with tempdb; hence the actual tempdb database. | Privacy Policy | Terms of Use, Privileges and securable objects in Unity Catalog, Privileges and securable objects in the Hive metastore, INSERT OVERWRITE DIRECTORY with Hive format, Language-specific introductions to Databricks. All rights reserved. Applies to: Databricks SQL Databricks Runtime. The specified property values override any existing value with the same property name. If no default is specified, DEFAULT NULL is implied for nullable columns. This option is only supported for identity columns on Delta Lake tables. Databricks1 creates a database (and tables) in Databricks and stores its data in the storage account. If you omit naming a partition Databricks moves the location of the table. An error message is issued if the schema is not found in the system. To change the comment on a table use COMMENT ON. Specifies the data type of the column or field. I cannot see where the delta lake is stored. Internal storage should be primarily used for temp files . Identifies the table being altered. For nullable columns this is equivalent to SET DEFAULT NULL. Applies to: Databricks SQL Databricks Runtime. The Default storage location in DBFS is known as the DBFS root . Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. This clause does not apply to Delta Lake tables. Constructs a virtual table that has no physical data based on the result-set of a SQL query. Making statements based on opinion; back them up with references or personal experience. Replace the placeholder values: For parameter descriptions, see CREATE SCHEMA. If specified the column or field will be added immediately after the field or column identifier. Find centralized, trusted content and collaborate around the technologies you use most. Applies to: Databricks SQL Databricks Runtime. If there are files present at the location they populate the partition and must be compatible with the You can also use a subpath of that path. DEFAULT is supported for CSV, JSON, PARQUET, and ORC sources. If the credential does not exist Databricks SQL raises an error. Chapter 7. Removes one or more user defined properties. values override any existing value with the same property name. ALTER DATABASE. If you use AWS Glue Data Catalog as the metastore, RENAME is not supported. Involved in requirement analysis. This command is mostly used to record the metadata for a schema and may be used for auditing purposes. While usage of SCHEMA and DATABASE is interchangeable, SCHEMA is preferred. When you rename a column or field you also need to change dependent check constraints and generated columns. 6 sql> alter database open; # 7 sql> archive log list; # 8 archivelog ncdu: What's going on with this second size column? Unless you specify FORCE the statement will fail if the location is currently in use. The identifier must be unique within the local struct. Applies to: Databricks SQL SQL warehouse version 2022.35 or higher Databricks Runtime 11.2 and above, More info about Internet Explorer and Microsoft Edge. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. Databricks Delta Tables - Where are they normally stored? Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Here is my syntax: %sql. The name must not include a temporal specification. This article shows how to create and manage schemas (databases) in Unity Catalog. If the credential does not exist Databricks SQL raises an error. For requirements, see Rename and drop columns with Delta Lake column mapping. If a view by this name already exists the CREATE VIEW statement is ignored. If a view of the same name already exists, it is replaced. Applies to: Databricks SQL Databricks Runtime. An error message is issued if the schema is not found in the system. This command is mostly used to record the metadata for a schema and may be used for auditing purposes. Adds a check constraint, informational foreign key constraint, or informational primary key constraint to the table. When you set a default using ALTER COLUMN existing rows are not affected by that change. how can I call the delta lake from Azure Data factory? Foreign keys and primary keys are not supported for tables in the hive_metastore catalog. Applies to: Databricks SQL Databricks Runtime. When you define the default for a newly added column, the default applies to all pre-existing rows. More info about Internet Explorer and Microsoft Edge, Manage external locations and storage credentials, Unity Catalog privileges and securable objects, Your Azure Databricks account must be on the, In the detail pane, click the three-dot menu in the upper right corner and select. There is no need to manually delete files after dropping partitions. Step 2: To view schema & data of the table. When you drop a column or field, you must drop dependent check constraints and generated columns. | Privacy Policy | Terms of Use. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. url must be a STRING literal with the location of the cloud storage described as an absolute URL. Items in brackets are optional. Implementation Info: Step 1: Creation of Delta Table. Updates the named credential used to access this location. Apache, Apache Spark, Spark, and the Spark logo are trademarks of the Apache Software Foundation. Alters properties of an external location or renames the location. If you provide no name the default is hive_metastore. path must be a STRING literal. Assign permissions for your catalog. GLOBAL TEMPORARY views are tied to a system preserved temporary schema global_temp. I usually recommend people to store data in a separate storage account (either mounted, or used directly), and don't use the internal storage of workspace for that tasks. To drop a schema you must be its owner. Why is this sentence from The Great Gatsby grammatical? To create a schema (database), you can use Data Explorer or SQL commands. Alters properties of an external location or renames the location. While usage of SCHEMA and DATABASE is interchangeable, SCHEMA is preferred. Thanks for contributing an answer to Stack Overflow! Problem When you use the query option with the Apache Spark JDBC datasource to connect to an Oracle Database, it fails with this error: java.sql.SQLSyntaxErrorException: ORA-00911: invalid character For example, if you run the following to make a JDBC connection: %scala val df = spark.read .format ("jdbc") .option ("url", "<url>") .option (. Transfers ownership of the schema to principal. ALTER CATALOG ALTER CATALOG February 23, 2023 Applies to: Databricks SQL Databricks Runtime 10.3 and above Unity Catalog only Transfers the ownership of a catalog to a new principal. Alter Domus has an excting job opportunity to join our Data & Analytics Team as a Database Administrator. Applies to: Databricks SQL Databricks Runtime An alias for ALTER SCHEMA. Run the following SQL commands in a notebook or Databricks SQL editor. A temporary views name must not be qualified. You specify the inserted rows by value expressions or the result of a query. Renames the location. How Intuit democratizes AI development across teams through reusability. See Page 1. In the Data pane on the left, click the catalog you want to create the schema in. Transfers ownership of the storage location to principal. Where are the Azure Databricks DBFS datasets stored? The name must be unique among all locations in the metastore. Specifies a partition to be dropped. Applies to: Databricks SQL SQL warehouse version 2022.35 or higher Databricks Runtime 11.2 and above. Creates an external location with the specified name. See Unity Catalog privileges and securable objects. Applies to: Databricks SQL Databricks Runtime 10.3 and above Unity Catalog only Alters properties of an external location or renames the location. rev2023.3.3.43278. If so, how close was it? Data Engineer SSP Group Plc. Delta Lake tables do not support dropping of partitions. The specified property The fully qualified view name must be unique. You can use either SCHEMA or DATABASE. A partition with the same keys must not already exist. Linear Algebra - Linear transformation question. . Otherwise, non existing partitions will cause an error. An optional STRING literal providing a view-level comments. It is effective only when: The file system supports a Trash folder. You can refer to this video and also Follow below References : https://www.youtube.com/watch?v=evqQRwsF_Ps, https://learn.microsoft.com/en-us/azure/data-factory/connector-azure-databricks-delta-lake?tabs=data-factory, https://learn.microsoft.com/en-us/azure/databricks/data/databricks-file-system#--important-information-about-dbfs-permissions, https://learn.microsoft.com/en-us/azure/databricks/data/databricks-datasets. ALTER TABLE car_parts ADD COLUMNS (engine_present boolean) which returns the error: SyntaxError: invalid syntax File "<command-3097619422049343>", line 4 ALTER TABLE car_parts ADD COLUMNS (engine_present boolean) In general I am having issues executing raw sql commands . The name of the column to be added. Analyze,. | Privacy Policy | Terms of Use, -- Transfer ownership of the catalog to another user, Privileges and securable objects in Unity Catalog, Privileges and securable objects in the Hive metastore, INSERT OVERWRITE DIRECTORY with Hive format, Language-specific introductions to Databricks. The fully qualified name of the field to be altered. To create a schema (database), you can use Data Explorer or SQL commands. Delta Lake tables do not support renaming partitions. In this article: Syntax Parameters Examples Related articles Syntax All rights reserved. Data explorer Log in to a workspace that is linked to the metastore. If the partition is only partially identified a slice of partitions is dropped. Is it correct to use "the" before "materials used in making buildings are"? The name of the newly created view. Stack Overflow. Is the God of a monotheism necessarily omnipotent? The path that you specify must be defined in an external location configuration, and you must have the CREATE MANAGED STORAGE privilege on that external location. While usage of SCHEMA and DATABASE is interchangeable, SCHEMA is preferred. For Delta Lake add constraints and alter column examples, see. With the help of the below command, we can add database properties or modify the properties we have added.DBPROPERTIES takes multiple arguments in the form of a key-value pair.. Syntax: DATABASE or SCHEMA is the same thing we can use any name. Applies to: Databricks SQL Databricks Runtime 10.3 and above. If no default is specified, DEFAULT NULL is implied for nullable columns. Files in the original location will not be moved to the new location. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, Azure Databricks - Export and Import DBFS filesystem. This clause is not supported for JDBC data sources. For newly inserted rows the default expression is executed once per rows. ALTER SCHEMA November 01, 2022 Applies to: Databricks SQL Databricks Runtime Alters metadata associated with a schema by setting DBPROPERTIES. Applies to: Databricks SQL Databricks Runtime 10.3 and above Unity Catalog only. Syntax ALTER EXTERNAL LOCATION location_name { RENAME TO to_location_name | SET URL url [ FORCE ] | SET STORAGE CREDENTIAL credential_name | [ SET ] OWNER TO principal } Parameters location_name An optional clause directing Databricks to ignore the statement if the partition already exists. Apache, Apache Spark, Spark, and the Spark logo are trademarks of the Apache Software Foundation. In the detail pane, click Create database. Where are Azure Databricks DBFS datasets stored? The cache will then be lazily filled when the table or any of its dependents are accessed the next time. Databricks File System (DBFS) is a distributed file system mounted into an Azure Databricks workspace and available on Azure Databricks clusters. An alias for ALTER SCHEMA. If the table cannot be found Databricks raises a TABLE_OR_VIEW_NOT_FOUND error. You can find any datasets in /databricks-datasets: See special DBFS Root location. Click Data. create a table on the new database, based on the location (my code relies on the standard file structure of {database name . Applies to: Databricks SQL Databricks Runtime 10.3 and above Unity Catalog only Lists the external locations that match an optionally supplied regular expression pattern. Run the following SQL command in a notebook or Databricks SQL editor. Databricks reference documentation Language-specific introductions to Databricks SQL language reference ALTER DATABASE ALTER DATABASE November 01, 2022 Applies to: Databricks SQL Databricks Runtime An alias for ALTER SCHEMA. Applies to: Databricks SQL SQL warehouse version 2022.35 or higher Databricks Runtime 11.2 and above, More info about Internet Explorer and Microsoft Edge, External locations and storage credentials. Transfers ownership of the table to principal. Identifies the external location being altered. The difference between the phonemes /p/ and /b/ in Japanese, Styling contours by colour and by line thickness in QGIS. Replace the placeholder . I upload data to the Azure Databricks and I can see there are datasets in the DBFS list, but I cannot find any datasets in the resource group that Databricks belongs to. If you preorder a special airline meal (e.g. An optional STRING literal describing the added column or field. DEFAULT is supported for CSV, JSON, ORC, and PARQUET sources. 6 sql> alter database open; # 7 sql> archive log list; # 8 archivelog You can retrieve a list of schema IDs by using databricks_schemas. Moves the location of a partition or table. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? Apache, Apache Spark, Spark, and the Spark logo are trademarks of the Apache Software Foundation. Is there a proper earth ground point in this switch box? This clause is only supported if table_name is a Delta table. Applies to: Databricks SQL SQL warehouse version 2022.35 or higher Databricks Runtime 11.2 and above Defines a DEFAULT value for the column which is used on INSERT and MERGE . Identifies the new table name. To replace an existing view you must be its owner. Databricks 2023. A query that constructs the view from base tables or other views. Databricks 2023. data_source of the table and its options. Jun 2022 - Present10 months London, England, United Kingdom Azure Data Engineer Cognizant Apr 2019 - May 20223 years 2 months Pune, Maharashtra, India 1. When you specify IF EXISTS, Databricks ignores an attempt to drop columns that do not exist. DBFS is the name for implementation of abstraction around underlying cloud storage, potentially of different types. and applied as a constant to pre-existing rows. See Create a Unity Catalog metastore. Relation between transaction data and transaction id. Drops a primary key, foreign key, or check constraint from the table. url must be a STRING literal with the location of the cloud storage described as an absolute URL. Databricks File System (DBFS) is a distributed file system mounted into an Azure Databricks workspace and available on Azure Databricks clusters. IBM Midrange Storage Subsystem tuning with typical applications 341Here are general guidelines for the physical placement and . By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Conclusion. Why did Ukraine abstain from the UNHRC vote on China? Specifies the new location for the partition or table. Sets or resets one or more user defined properties. ALTER VIEW and DROP VIEW only change metadata. Databricks 2023. I am trying to rename a database in azure databricks but I am getting the following error: no viable alternative at input 'ALTER DATABASE inventory Below is code: %sql use inventory; ALTER DATAB. CREATE EXTERNAL LOCATION February 23, 2023 Applies to: Databricks SQL Databricks Runtime 10.3 and above Unity Catalog only Creates an external location with the specified name. Assign privileges to the schema. Not all data types supported by Databricks are supported by all data sources. Apply to Data Scientist, Systems Integration Specialist, Senior Associate Engineer and more! | Privacy Policy | Terms of Use, -- Redirect the URL associated with the location, -- Change the credentials used to access the location, -- Change ownership of the external location, Privileges and securable objects in Unity Catalog, Privileges and securable objects in the Hive metastore, INSERT OVERWRITE DIRECTORY with Hive format, Language-specific introductions to Databricks. Transfers the ownership of a catalog to a new principal. If specified the column will be added as the first column of the table, or the field will be added as the first SCHEMA in ALTER is added in hive 0.14.0 and later. Instructs Databricks to scan the tables location and add any files to the table which have been added directly to the filesystem. Synchronize the metadata of an identity column with the actual data. Applies to: Databricks SQL SQL warehouse version 2022.35 or higher Databricks Runtime 11.2 and above. There is no Trash folder in AWS S3, so it is not effective. Items in brackets are optional. All rights reserved. The existing fully qualified name of a field. An error message is issued if the schema is not found in the system. TEMPORARY views are visible only to the session that created them and are dropped when the session ends. All rights reserved. The cache will be lazily filled when the table or the dependents are accessed the next time. ..note:: This option appears only if you are using Databricks SQL or a cluster running Databricks Runtime 11.3 or above. You can use either SCHEMA or DATABASE. Delta Lake does not support moving individual partitions of a Delta Lake table. You create schemas inside catalogs. Moves the column from its current position to the front (FIRST) or immediately AFTER the identifier. The schema properties to be set or unset. Databricks reference documentation Language-specific introductions to Databricks SQL language reference SHOW DATABASES SHOW DATABASES November 01, 2022 Applies to: Databricks SQL Databricks Runtime An alias for SHOW SCHEMAS. Unless you specify FORCE the statement will fail if the location is currently in use. Databricks SQL Functions: ALTER TABLE. When you specify IF EXISTS Databricks will ignore an attempt to drop partitions that do not exists. Run the following SQL commands in a notebook. Send us feedback The partition keys must match the partitioning of the table and be associated with values. Applies to: Databricks SQL Databricks Runtime 10.3 and above Unity Catalog only. Items in brackets are optional. Is there a single-word adjective for "having exceptionally strong moral principles"? In this article: Syntax Parameters Examples Related articles Syntax Copy ALTER CATALOG [ catalog_name ] [ SET ] OWNER TO principal Parameters catalog_name Delta Lake will ensure the constraint is valid for all existing and new data. This option evaluates the state and updates the metadata to be consistent with the actual data. The identifier must be unique within the table. An optional STRING literal describing the column alias. If a view by this name already exists the CREATE VIEW statement is ignored. All components of the path to the nested field must exist. This command can be used to alter the properties or schema of a table. If you use Unity Catalog you must have MODIFY permission to: All other operations require ownership of the table. View full document. ALTER TABLE ALTER TABLE January 11, 2023 Applies to: Databricks SQL Databricks Runtime Alters the schema or properties of a table. Optionally sets one or more user defined properties. Databricks - dbfs:/mnt/ question in Azure Data Factory, DBFS AZURE Databricks -difference in filestore and DBFS, ADF databricks python activity to pick python script from blob storage not from dbfs, Databricks DBFS File Browser not showing some DBFS root locations. Also, if I create Delta Lake, how can I call the delta lake from Azure Data factory? Changes a property or the location of a column. When you write your own values to an identity column, it might not comply with the metadata. Syntax CREATE EXTERNAL LOCATION [IF NOT EXISTS] location_name URL url WITH (STORAGE CREDENTIAL credential_name) [COMMENT comment] If no default is specified DEFAULT NULL is applied for nullable columns. Send us feedback Applies to: Databricks SQL SQL warehouse version 2022.35 or higher Databricks Runtime 11.2 and above Defines a DEFAULT value for the column which is used on INSERT, UPDATE, and MERGE . The name must be unique within the table. Applies to: Databricks SQL Databricks Runtime Inserts new rows into a table and optionally truncates the table or partitions. Applies to: Databricks SQL Databricks Runtime. While usage of SCHEMA and DATABASE is interchangeable, SCHEMA is preferred. Send us feedback The name of the catalog to be altered. The new column identifier. Applies to: Databricks SQL Databricks Runtime 10.3 and above Unity Catalog only. If you use DROP SCHEMA without the CASCADE option, you must delete all tables in the schema before you can delete it. Primary reason - it's easier to share this data with other workspaces, or other systems if it's necessary. Databricks SQL supports this statement only for Delta Lake tables. For type changes or renaming columns in Delta Lake see rewrite the data. If a location with the same name already exists, an exception is thrown. (Optional) Specify the location where data for managed tables in the schema will be stored. Difficulties with estimation of epsilon-delta limit proof. Adding partitions is not supported for Delta Lake tables. To delete (or drop) a schema (database), you can use Data Explorer or a SQL command. This command is mostly used to record the metadata for a schema and may be used for auditing purposes. Related articles ALTER SCHEMA CREATE SCHEMA The name must not include a temporal specification. More info about Internet Explorer and Microsoft Edge. Applies to: Databricks SQL SQL warehouse version 2022.35 or higher Databricks Runtime 11.2 and above, External locations and storage credentials. Alters metadata associated with a schema by setting DBPROPERTIES. Changes the description of the column_name column. While usage of SCHEMA and DATABASE is interchangeable, SCHEMA is preferred. Removes the default expression from the column. The new definition for this partition. Drop one or more columns or fields in a Delta Lake table. Database Administrator. default_expression may be composed of literals, and built-in SQL functions or operators except: default_expression must not contain any subquery. ALTER Database Command 1. The catalog has been configured for moving the dropped partition to the Trash folder. You must delete all tables in the schema before you can delete it. In this article: Syntax In the Data pane on the left, click the catalog you want to create the schema in. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. The schema properties to be set or unset. view_name If the table is cached, the command clears cached data of the table and all its dependents that refer to it. Databricks 2023. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Such that table structure is dropped from Hive metastore and whereas data files are persisted in . For type changes or renaming columns in Delta Lake see rewrite the data. In Databricks2 I want to read the data: Databricks2 only has read permissions. 134 Databricks jobs available in Township of Bremen, IL on Indeed.com. In the detail pane, click Create database. Adds one or more columns to the table, or fields to existing columns in a Delta Lake table. Databricks 2023. Apache, Apache Spark, Spark, and the Spark logo are trademarks of the Apache Software Foundation. Feb 2020 - Present3 years 2 months. On AWS you need to provision it yourself as S3 Bucket. Usually, when people are referring to the DBFS, it comes to two things: DBFS Root - the main entry point of DBFS ( /, /tmp, etc.). Renames the table within the same schema. In case of foreign keys you must own the table on which the foreign key is defined. Applies to: Databricks Runtime GLOBAL TEMPORARY views are tied to a system preserved temporary schema global_temp. default_expression may be composed of literals, built-in SQL functions, or operators except: default_expression must not contain a subquery. Alters metadata associated with a schema by setting DBPROPERTIES. Applies to: Databricks SQL Databricks Runtime. Applies to: Databricks SQL Databricks Runtime 10.3 and above Unity Catalog only. Changes the domain of valid column values to exclude nulls SET NOT NULL, or include nulls DROP NOT NULL. An error message is issued if the schema is not found in the system. Any primary keys and foreign keys using the column will be dropped. If the table is cached, then this command clears the cached data of the table and all the dependents referring to this table. I can read directly on the raw delta files, but I would like to create a database and table that is visualized as well in the Databricks UI. Alters metadata associated with a schema by setting DBPROPERTIES. To learn more, see our tips on writing great answers. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. You can also create a schema by using the Databricks Terraform provider and databricks_schema. If set, the table catalog must remove partition data by skipping the Trash folder even when the catalog has configured one. Send us feedback DBFS is on top of scalable object storage ADLS gen2. Otherwise, dropping non-existing columns will cause an error. IF NOT EXISTS Creates the view only if it does not exist. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. path must be a STRING literal representing an optional location pointing to the partition. In case no column list is specified aliases are derived from the body of the view. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Apache, Apache Spark, Spark, and the Spark logo are trademarks of the Apache Software Foundation. ------------------------- ------------------------------------------, -- Transfer ownership of the schema to another user, Privileges and securable objects in Unity Catalog, Privileges and securable objects in the Hive metastore, INSERT OVERWRITE DIRECTORY with Hive format, Language-specific introductions to Databricks. If specified this clause drops one or more partitions from the table, optionally deleting any files at the partitions locations. Defines a DEFAULT value for the column which is used on INSERT and MERGE INSERT when the column is not specified. Step 4: To view the table after datatype change. Apache, Apache Spark, Spark, and the Spark logo are trademarks of the Apache Software Foundation. If the default includes a non-deterministic function such as rand or current_timestamp the value is computed once when the ALTER TABLE is executed, For parameter descriptions, see DROP SCHEMA. All components of the path to the nested field must exist and the field name itself must be unique. Transfers ownership of the schema to principal. If a location with the same name already exists, an exception is thrown. Databricks reference documentation Language-specific introductions to Databricks SQL language reference ALTER EXTERNAL LOCATION ALTER EXTERNAL LOCATION February 23, 2023 Applies to: Databricks SQL Databricks Runtime 10.3 and above Unity Catalog only Alters properties of an external location or renames the location. While usage of SCHEMA and DATABASE is interchangeable, SCHEMA is preferred. We can also cater for remote work within these locations. While usage of SCHEMA and DATABASE is interchangeable, SCHEMA is preferred.
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