SELECT * FROM employees WHERE salary > 50000;"
从"employees"表中选择所有工资大于50000的记录。
ALTER TABLE students ADD COLUMN graduation_year DATE;"
在"students"表中添加一个名为"graduation_year"的新列,数据类型为日期。
CREATE INDEX idx_name ON customers (last_name, first_name);"
在"customers"表上创建一个名为"idx_name"的索引,基于"last_name"和"first_name"字段。
DELETE FROM orders WHERE order_date < '2021-01-01';"
删除所有订单日期早于2021年1月1日的记录。
BEGIN TRANSACTION; UPDATE account SET balance = balance - 1000; COMMIT;"
开始事务,更新账户余额减去1000,然后提交事务。
SELECT AVG(salary) FROM employees GROUP BY department_id;"
按部门ID对员工的平均工资进行分组计算。
CREATE VIEW sales_summary AS SELECT month, SUM(amount) FROM sales GROUP BY month;"
创建视图sales_summary,按月份汇总销售金额。
DECLARE @emp_id NUMBER := 123; BEGIN SELECT * FROM employees WHERE employee_id = @emp_id; END;"
声明变量@emp_id并赋值123,查询employee_id为123的员工信息。
EXECUTE IMMEDIATE 'DROP TABLE customers';";
立即执行命令,删除名为"customers"的表。
BEGIN DBMS_OUTPUT.PUT_LINE('Oracle Database Version: ' || DBMS_METADATA.GET_DATABASE_VERSION()); END;"
开始输出,显示当前Oracle数据库的版本号。
The company has announced it will spend $1.5 billion on a plan known as Project Texas in a bid to bolster data security and gain user trust in its operations by storing US-based user data in the servers of US tech company Oracle.
该公司宣布,将斥资15亿美元实施一项名为“德克萨斯项目”的计划,通过将美国用户数据存储在美国科技公司甲骨文的服务器中,来加强数据安全,并获得用户对其运营的信任。
Huawei's participation in the database market also provides new choices in a market that has long been dominated by US companies such as Oracle and IBM, and it is setting a positive example for the whole cloud data storage industry in China, as the cloud and AI sectors grow rapidly and generate tremendous demand for data processing and management, experts said.
专家表示,华为对数据库市场的参与也为长期以来由甲骨文和IBM等美国公司主导的市场提供了新的选择,并为中国整个云数据存储行业树立了积极的榜样,因为云和人工智能行业发展迅速,对数据处理和管理产生了巨大的需求。
The move will increase pressure on foreign companies such as SAP and Oracle in the Chinese market, possibly reducing the use of their ERPs in State-owned enterprises in particular, experts said.
专家表示,此举将增加SAP和Oracle等外国公司在中国市场的压力,尤其可能减少其ERP在国有企业的使用。
Until the breakthrough, Huawei had used ERP software developed by US tech company Oracle.
在取得突破之前,华为一直使用美国科技公司甲骨文开发的ERP软件。
"As a result of Washington's restrictions, Huawei was unable to purchase the newest ERP system from Oracle three years ago.
“由于华盛顿的限制,华为三年前无法从甲骨文购买最新的ERP系统。
"Huawei's entry will weigh down on the performances of SAP and Oracle in the Chinese ERP market, especially reducing the use of their ERPs among Chinese State-owned companies," he said.
他表示:“华为的加入将影响SAP和Oracle在中国ERP市场的表现,尤其是减少其ERP在中国国有企业中的使用。”。
ByteDance struck a deal with American companies Oracle and Walmart in September for setting up a new entity, TikTok Global, after which they can take up to a 20-percent stake, while ByteDance owns 80 percent, according to a TikTok statement earlier.
据TikTok早些时候的一份声明,字节跳动9月与美国公司甲骨文和沃尔玛达成协议,将成立新实体TikTok Global,后者最多可持有20%的股份,其余80%由字节跳动持有。
This means the deadline for ByteDance, TikTok's Chinese parent company, to reach a deal with Oracle and Walmart has been extended from Nov 12 to Nov. 27, according to the US District Court for the District of Columbia.
这意味着字节跳动公司(TikTok的中国母公司)与甲骨文和沃尔玛达成协议的最后期限已从11月12日延长至11月27日,根据美国哥伦比亚特区联邦地区法院的判决。
"In September, Trump gave a preliminary approval for ByteDance to sell the app to US buyers, and then a potential deal among ByteDance, Oracle and Walmart emerged.
在九月份,特朗普初步批准了ByteDance将该应用出售给美国买家,随后ByteDance、Oracle和Walmart之间出现了一个潜在交易。
TikTok also said that it had to continue talks with the US government on a potential deal with Oracle and Walmart, which was mulled by the White House even though US President Donald Trump said he had approved a deal between the three parties in concept on Sept 19.
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